Horizon Signal - Increased Chance?

  • We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.

Spidee

Major
74 Badges
Jan 1, 2013
686
433
  • Crusader Kings II
  • Europa Universalis IV: Rights of Man
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Cossacks
  • Crusader Kings II: Conclave
  • Stellaris: Humanoids Species Pack
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Ancient Relics
  • Stellaris Sign-up
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Expansion Pass
  • Crusader Kings II: Way of Life
  • Tyranny: Archon Edition
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris: Lithoids
  • Europa Universalis IV: Mandate of Heaven
  • BATTLETECH
  • Surviving Mars
  • Hearts of Iron IV: Death or Dishonor
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Cradle of Civilization
  • Age of Wonders III
  • Hearts of Iron IV: La Resistance
  • Crusader Kings III
  • Age of Wonders: Planetfall Deluxe edition
  • Shadowrun: Dragonfall
  • Stellaris: Nemesis
  • Europa Universalis 4: Emperor
  • Stellaris: Distant Stars
  • Age of Wonders: Planetfall
  • Europa Universalis IV: Rule Britannia
  • Europa Universalis IV
  • Stellaris: Federations
  • Stellaris: Necroids
  • Pillars of Eternity
  • Crusader Kings II: Holy Fury
  • Shadowrun: Hong Kong
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Shadowrun Returns
  • Victoria 2
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • 500k Club
  • Europa Universalis IV: El Dorado
I just confirmed, in case anyone is wondering, that even in the latest 2.0.2 beta, you can still "farm" this event.
It took about 120 black hole system visits, but eventually I got it triggered with a throwaway scientist.
I hope they don't change this, because otherwise almost no-one will get to experience it.

Edit: Ouch; the second name it called for was my level 9 core sector governor. I've never had it ask for someone who wasn't a scientist before.
Thank you for the test and dedication. I really did not think it was still farmable.
 

FabiusBile

Captain
100 Badges
May 9, 2008
463
12
  • Warlock: Master of the Arcane
  • Europa Universalis III Complete
  • March of the Eagles
  • Europa Universalis III Complete
  • Europa Universalis IV: Res Publica
  • Crusader Kings II
  • Semper Fi
  • Sengoku
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Rome: Vae Victis
  • Europa Universalis: Rome
  • Age of Wonders
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Mandate of Heaven
  • Europa Universalis IV: Pre-order
  • Europa Universalis IV: Mare Nostrum
  • Stellaris - Path to Destruction bundle
  • Stellaris: Galaxy Edition
  • Stellaris: Galaxy Edition
  • Europa Universalis IV: Rights of Man
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Republic
  • Heir to the Throne
  • Crusader Kings II: Sunset Invasion
  • Crusader Kings II: Sword of Islam
  • Europa Universalis III
  • Divine Wind
  • Europa Universalis IV: Art of War
  • Hearts of Iron III: Their Finest Hour
  • Hearts of Iron III
  • For the Motherland
  • For The Glory
  • Europa Universalis IV: Call to arms event
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Cossacks
  • Crusader Kings II: Conclave
  • Crusader Kings II: Way of Life
  • Stellaris: Galaxy Edition
  • Stellaris: Necroids
  • Hearts of Iron IV Sign-up
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Colonel
I played two full games in 2.02 and got it in both. Before in my around 10 1.09 Games i got it twice. It is surely connected to the change with Hyperlanes only, forcing you to visit every system. In fact I would not be surprised to learn that my 1.09 games where I got the signal probably were also hyperlane games ;).
 

Ursarkar

Recruit
13 Badges
Mar 8, 2018
3
0
  • Stellaris
  • Hearts of Iron IV: Cadet
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Hearts of Iron IV: Together for Victory
  • Stellaris - Path to Destruction bundle
  • Hearts of Iron IV: Death or Dishonor
  • Hearts of Iron IV: Expansion Pass
  • Stellaris: Humanoids Species Pack
  • Stellaris: Apocalypse
  • Stellaris: Distant Stars
  • Hearts of Iron IV: Expansion Pass
  • Stellaris: Synthetic Dawn
So, I had this event on recently on my first Playthrough, but decided to not sacrifice the second leader, because I didn't know what it all was about. However, I looked it up on stellaris wiki and now I wonder if it is worth going through the event chain and turn your home system into tomb worlds?
 

Spidee

Major
74 Badges
Jan 1, 2013
686
433
  • Crusader Kings II
  • Europa Universalis IV: Rights of Man
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Cossacks
  • Crusader Kings II: Conclave
  • Stellaris: Humanoids Species Pack
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Ancient Relics
  • Stellaris Sign-up
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Expansion Pass
  • Crusader Kings II: Way of Life
  • Tyranny: Archon Edition
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris: Lithoids
  • Europa Universalis IV: Mandate of Heaven
  • BATTLETECH
  • Surviving Mars
  • Hearts of Iron IV: Death or Dishonor
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Cradle of Civilization
  • Age of Wonders III
  • Hearts of Iron IV: La Resistance
  • Crusader Kings III
  • Age of Wonders: Planetfall Deluxe edition
  • Shadowrun: Dragonfall
  • Stellaris: Nemesis
  • Europa Universalis 4: Emperor
  • Stellaris: Distant Stars
  • Age of Wonders: Planetfall
  • Europa Universalis IV: Rule Britannia
  • Europa Universalis IV
  • Stellaris: Federations
  • Stellaris: Necroids
  • Pillars of Eternity
  • Crusader Kings II: Holy Fury
  • Shadowrun: Hong Kong
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Shadowrun Returns
  • Victoria 2
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • 500k Club
  • Europa Universalis IV: El Dorado
So, I had this event on recently on my first Playthrough, but decided to not sacrifice the second leader, because I didn't know what it all was about. However, I looked it up on stellaris wiki and now I wonder if it is worth going through the event chain and turn your home system into tomb worlds?

It depends. Mainly on your roleplaying approach. If you get it relatively early, it can change your preference to a Tomb world, which in previous versions was AMAZING; Now it is not as hot (or cool), but there are some nice unique buildings. Also it is an easy way to flip your empire from pacifist to militarist; If you are a WH40k fan, you can build a ring world, transfer homeworld to the ringworld and then fire the event, evolve into to mechanics and voilà, Necrons; Otherwise just move it to a system with many plants, all get transformed into tomb worlds, so you can have a system with 6 habitable planets; I always go for it, no matter whom they want, just because it is fun;
 

Wenla

Lopen Uupunut
53 Badges
Dec 26, 2003
1.166
925
76
  • 500k Club
  • Victoria 3 Sign Up
  • Crusader Kings III: Royal Edition
  • Crusader Kings III
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Death or Dishonor
  • Hearts of Iron IV: Together for Victory
  • Europa Universalis III: Chronicles
  • Europa Universalis III
  • Europa Universalis III Complete
  • Heir to the Throne
  • Divine Wind
  • Europa Universalis III Complete
  • Europa Universalis IV
  • Europa Universalis IV: Common Sense
  • Europa Universalis IV: Rights of Man
  • Europa Universalis IV: El Dorado
  • Europa Universalis IV: Art of War
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Res Publica
  • Stellaris
  • Stellaris: Apocalypse
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Stellaris - Path to Destruction bundle
  • Stellaris: Synthetic Dawn
  • Stellaris: Humanoids Species Pack
  • Stellaris: Distant Stars
  • Stellaris: Megacorp
  • Stellaris: Lithoids
  • Stellaris: Ancient Relics
  • Imperator: Rome Sign Up
  • Imperator: Rome
  • Imperator: Rome - Magna Graecia
  • Crusader Kings II
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Sons of Abraham
  • Victoria 2
  • Warlock 2: The Exiled
  • Warlock: Master of the Arcane
  • Cities: Skylines
  • Cities: Skylines - After Dark
  • Cities: Skylines - Parklife
  • Surviving Mars
  • Age of Wonders III
  • Lost Empire - Immortals
  • Majesty 2 Collection
  • Sword of the Stars
I have been playing Stellaris since launched, about 2200h now. Haven't got it even once before 2.0, first game after that and... PANG!
 

Blinky78

Second Lieutenant
117 Badges
Apr 25, 2016
195
209
  • Age of Wonders III
  • The Kings Crusade
  • Magicka
  • Majesty 2
  • Naval War: Arctic Circle
  • Europa Universalis IV: Res Publica
  • Victoria: Revolutions
  • Rome Gold
  • Semper Fi
  • Sengoku
  • Sword of the Stars II
  • Crusader Kings II
  • Tyranny - Tales from the Tiers
  • Victoria 2: A House Divided
  • Europa Universalis IV: Third Rome
  • Magicka 2
  • Stellaris - Path to Destruction bundle
  • Cities: Skylines - After Dark
  • Europa Universalis IV: Cossacks
  • Stellaris
  • Cities: Skylines - Snowfall
  • Europa Universalis IV: Mare Nostrum
  • Crusader Kings II: Sunset Invasion
  • Cities in Motion 2
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Legacy of Rome
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Rajas of India
  • Crusader Kings II: The Republic
  • Crusader Kings II: Sons of Abraham
  • Lead and Gold
  • Crusader Kings II: Sword of Islam
  • Europa Universalis III
  • Divine Wind
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Art of War
  • Europa Universalis III Complete
  • Heir to the Throne
  • Hearts of Iron III
  • Europa Universalis IV: Call to arms event
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis III Complete
  • Stellaris: Nemesis
  • Crusader Kings II: Horse Lords
  • Pillars of Eternity
  • Crusader Kings II: Way of Life
  • Pride of Nations
  • Europa Universalis IV: Pre-order
  • Europa Universalis IV: El Dorado
You can trigger Horizon Signal in any of your games (unless you are playing as Hive Mind or Machine Empire). Just have a ship go in and out a system with black hole. It will trigger eventually.

Before 2.0 I build wormhole station on Black Holes, so my ships will have to travel through them, eventually triggering the event chain.
I believe this was changed a while back. It can only trigger the first time entering.
 

Spidee

Major
74 Badges
Jan 1, 2013
686
433
  • Crusader Kings II
  • Europa Universalis IV: Rights of Man
  • Europa Universalis IV: Common Sense
  • Crusader Kings II: Horse Lords
  • Europa Universalis IV: Cossacks
  • Crusader Kings II: Conclave
  • Stellaris: Humanoids Species Pack
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Ancient Relics
  • Stellaris Sign-up
  • Hearts of Iron IV: Cadet
  • Hearts of Iron IV: Expansion Pass
  • Crusader Kings II: Way of Life
  • Tyranny: Archon Edition
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris: Lithoids
  • Europa Universalis IV: Mandate of Heaven
  • BATTLETECH
  • Surviving Mars
  • Hearts of Iron IV: Death or Dishonor
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Cradle of Civilization
  • Age of Wonders III
  • Hearts of Iron IV: La Resistance
  • Crusader Kings III
  • Age of Wonders: Planetfall Deluxe edition
  • Shadowrun: Dragonfall
  • Stellaris: Nemesis
  • Europa Universalis 4: Emperor
  • Stellaris: Distant Stars
  • Age of Wonders: Planetfall
  • Europa Universalis IV: Rule Britannia
  • Europa Universalis IV
  • Stellaris: Federations
  • Stellaris: Necroids
  • Pillars of Eternity
  • Crusader Kings II: Holy Fury
  • Shadowrun: Hong Kong
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Shadowrun Returns
  • Victoria 2
  • Victoria 2: A House Divided
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • 500k Club
  • Europa Universalis IV: El Dorado
Another game, another HS....well at least I made the best out of it.
2018_03_10_6.png
 

Defiler99

Space Barbarian
89 Badges
Dec 9, 2013
1.426
390
  • Sword of the Stars II
  • Ship Simulator Extremes
  • Sengoku
  • Semper Fi
  • March of the Eagles
  • Majesty 2 Collection
  • Magicka
  • The Kings Crusade
  • Victoria 2: A House Divided
  • Stellaris: Necroids
  • Teleglitch: Die More Edition
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • War of the Vikings
  • Cities: Skylines
  • Tyranny: Gold Edition
  • Magicka: Wizard Wars Founder Wizard
  • Crusader Kings II: Way of Life
  • Pillars of Eternity
  • Crusader Kings II: Horse Lords
  • Cities: Skylines - After Dark
  • Crusader Kings II: Conclave
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Reapers Due
  • Tyranny: Archon Edition
  • Tyranny: Archon Edition
  • BATTLETECH - Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Cities: Skylines - Parklife Pre-Order
  • Cities: Skylines - Parklife
  • Stellaris: Distant Stars
  • Shadowrun Returns
  • Shadowrun: Dragonfall
  • Surviving Mars: First Colony Edition
  • Stellaris: Megacorp
  • Crusader Kings II: Holy Fury
  • Surviving Mars: First Colony Edition
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Lithoids
  • Stellaris: Humanoids Species Pack
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris - Path to Destruction bundle
  • Tyranny - Bastards Wound
  • Crusader Kings II: Jade Dragon
  • BATTLETECH
  • Age of Wonders III
I just "farmed" this again in another play-through, and I'm pretty sure it cannot trigger in a black hole system that's inside your borders.

I queued 100 commands (50 visits) several times on a black hole system I had already claimed. Started to wonder.. then picked a different one, outside my space.

80 or so visits in, I got the Horizon Signal.

Yes, I could have just been very unlucky with the first one, but in case anyone is having trouble.. try with an unclaimed system.

(Edit: I originally wrote "wormhole" because I dumb.)
 
Last edited:

WhiteKyubey

Captain
Nov 9, 2017
449
6
I just "farmed" this again in another play-through, and I'm pretty sure it cannot trigger in a wormhole system that's inside your borders.

I queued 100 commands (50 visits) several times on a wormhole system I had already claimed. Started to wonder.. then picked a different one, outside my space.

80 or so visits in, I got the Horizon Signal.

Yes, I could have just been very unlucky with the first one, but in case anyone is having trouble.. try with an unclaimed system.

You don't need wormhole, you need black hole system. Did you misspelled or did you really used wormhole system?
 

Defiler99

Space Barbarian
89 Badges
Dec 9, 2013
1.426
390
  • Sword of the Stars II
  • Ship Simulator Extremes
  • Sengoku
  • Semper Fi
  • March of the Eagles
  • Majesty 2 Collection
  • Magicka
  • The Kings Crusade
  • Victoria 2: A House Divided
  • Stellaris: Necroids
  • Teleglitch: Die More Edition
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • War of the Vikings
  • Cities: Skylines
  • Tyranny: Gold Edition
  • Magicka: Wizard Wars Founder Wizard
  • Crusader Kings II: Way of Life
  • Pillars of Eternity
  • Crusader Kings II: Horse Lords
  • Cities: Skylines - After Dark
  • Crusader Kings II: Conclave
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Reapers Due
  • Tyranny: Archon Edition
  • Tyranny: Archon Edition
  • BATTLETECH - Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Cities: Skylines - Parklife Pre-Order
  • Cities: Skylines - Parklife
  • Stellaris: Distant Stars
  • Shadowrun Returns
  • Shadowrun: Dragonfall
  • Surviving Mars: First Colony Edition
  • Stellaris: Megacorp
  • Crusader Kings II: Holy Fury
  • Surviving Mars: First Colony Edition
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Lithoids
  • Stellaris: Humanoids Species Pack
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris - Path to Destruction bundle
  • Tyranny - Bastards Wound
  • Crusader Kings II: Jade Dragon
  • BATTLETECH
  • Age of Wonders III
You don't need wormhole, you need black hole system. Did you misspelled or did you really used wormhole system?

I'm sorry, Freudian slip. I meant Black Hole in all of the above sentences.
 

Snake_Squeezins

Lt. General
78 Badges
Oct 16, 2014
1.248
1.545
  • Crusader Kings II: Holy Fury
  • Stellaris: Federations
  • Hearts of Iron IV: La Resistance
  • Crusader Kings II: Sword of Islam
  • Stellaris: Digital Anniversary Edition
  • Europa Universalis IV: El Dorado
  • Crusader Kings II: Horse Lords
  • Stellaris: Leviathans Story Pack
  • Stellaris: Distant Stars
  • Crusader Kings II: Way of Life
  • Europa Universalis IV: Common Sense
  • Europa Universalis IV: Cossacks
  • Crusader Kings II: Reapers Due
  • Europa Universalis IV: Rights of Man
  • Crusader Kings II: Conclave
  • Stellaris: Galaxy Edition
  • Hearts of Iron IV: Field Marshal
  • Stellaris: Ancient Relics
  • Hearts of Iron IV: Expansion Pass
  • Europa Universalis IV: Dharma
  • Europa Universalis IV: Rule Britannia
  • Europa Universalis IV: Cradle of Civilization
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Golden Century
  • Crusader Kings II: Legacy of Rome
  • Europa Universalis IV: Third Rome
  • Europa Universalis IV: Res Publica
  • Europa Universalis IV: Art of War
  • Crusader Kings II: The Republic
  • Europa Universalis IV: Wealth of Nations
  • Crusader Kings II: Rajas of India
  • Crusader Kings II
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Call to arms event
  • Europa Universalis 4: Emperor
  • Europa Universalis IV: Mandate of Heaven
  • Europa Universalis IV: Mare Nostrum
  • Crusader Kings II: The Old Gods
  • Crusader Kings II: Charlemagne
  • Crusader Kings II: Monks and Mystics
  • Crusader Kings II: Sons of Abraham
  • Crusader Kings III: Royal Edition
  • Hearts of Iron IV: Death or Dishonor
  • Europa Universalis IV
  • Crusader Kings II: Jade Dragon
  • Stellaris: Apocalypse
  • Hearts of Iron IV: Expansion Pass
  • Stellaris - Path to Destruction bundle
  • Stellaris: Megacorp
The storyline finally happened to me for the first time in almost 400 hours of gametime. I am playing tall, I only have two entrances into my space, and both entrances are black hole systems owned by me. So those black hole systems got a LOT of traffic by me.
 

Defiler99

Space Barbarian
89 Badges
Dec 9, 2013
1.426
390
  • Sword of the Stars II
  • Ship Simulator Extremes
  • Sengoku
  • Semper Fi
  • March of the Eagles
  • Majesty 2 Collection
  • Magicka
  • The Kings Crusade
  • Victoria 2: A House Divided
  • Stellaris: Necroids
  • Teleglitch: Die More Edition
  • Victoria 2: Heart of Darkness
  • Warlock: Master of the Arcane
  • War of the Vikings
  • Cities: Skylines
  • Tyranny: Gold Edition
  • Magicka: Wizard Wars Founder Wizard
  • Crusader Kings II: Way of Life
  • Pillars of Eternity
  • Crusader Kings II: Horse Lords
  • Cities: Skylines - After Dark
  • Crusader Kings II: Conclave
  • Stellaris
  • Stellaris: Galaxy Edition
  • Stellaris: Galaxy Edition
  • Crusader Kings II: Reapers Due
  • Tyranny: Archon Edition
  • Tyranny: Archon Edition
  • BATTLETECH - Digital Deluxe Edition
  • Stellaris: Apocalypse
  • Cities: Skylines - Parklife Pre-Order
  • Cities: Skylines - Parklife
  • Stellaris: Distant Stars
  • Shadowrun Returns
  • Shadowrun: Dragonfall
  • Surviving Mars: First Colony Edition
  • Stellaris: Megacorp
  • Crusader Kings II: Holy Fury
  • Surviving Mars: First Colony Edition
  • Surviving Mars: Digital Deluxe Edition
  • Stellaris: Lithoids
  • Stellaris: Humanoids Species Pack
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Crusader Kings II: Monks and Mystics
  • Stellaris - Path to Destruction bundle
  • Tyranny - Bastards Wound
  • Crusader Kings II: Jade Dragon
  • BATTLETECH
  • Age of Wonders III
I'm torn; it's game-y that we can farm it.. but it's otherwise so rare that nobody will see it.

Imagine getting it like 20x less often than currently; that's potentially how it would be. Not ideal.
 

RandomZach

Captain
49 Badges
Nov 11, 2013
359
201
  • Stellaris: Synthetic Dawn
  • Europa Universalis IV: Art of War
  • Europa Universalis IV: Conquest of Paradise
  • Europa Universalis IV: Wealth of Nations
  • Europa Universalis IV: Call to arms event
  • Magicka
  • Europa Universalis IV: Res Publica
  • Europa Universalis IV: Third Rome
  • Stellaris - Path to Destruction bundle
  • Cities: Skylines - Parklife
  • Imperator: Rome Deluxe Edition
  • Europa Universalis IV: Rule Britannia
  • Stellaris: Apocalypse
  • Stellaris: Humanoids Species Pack
  • Hearts of Iron IV: Expansion Pass
  • Europa Universalis IV: Cradle of Civilization
  • Age of Wonders III
  • Stellaris: Distant Stars
  • Europa Universalis IV: Dharma
  • Europa Universalis IV: Golden Century
  • Stellaris: Nemesis
  • Imperator: Rome Sign Up
  • Stellaris: Ancient Relics
  • PDXCon 2019 "Baron"
  • Stellaris: Lithoids
  • Stellaris: Federations
  • Europa Universalis 4: Emperor
  • Stellaris: Necroids
  • BATTLETECH
  • Europa Universalis IV
  • Cities: Skylines
  • Europa Universalis IV: El Dorado
  • Europa Universalis IV: Pre-order
  • Magicka 2
  • Europa Universalis IV: Common Sense
  • Europa Universalis IV: Cossacks
  • Europa Universalis IV: Mare Nostrum
  • Stellaris
  • Hearts of Iron IV Sign-up
  • Hearts of Iron IV: Cadet
  • Europa Universalis IV: Rights of Man
  • Stellaris: Digital Anniversary Edition
  • Stellaris: Leviathans Story Pack
  • Hearts of Iron IV: Together for Victory
  • Europa Universalis IV: Mandate of Heaven
  • Hearts of Iron IV: Death or Dishonor
  • Stellaris: Megacorp
  • Imperator: Rome
  • Crusader Kings II
@Defiler99 Claimed or unclaimed is irrelevant. The requirements are that a non-gestalt human player have a science ship with a leader enter a black hole system. The only restriction beyond that is that the system isn't a guardian system (ie, had/has a leviathan).