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Best Alien Strategy games

Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition
Genres: Indie, Strategy
Release Date: 20 Feb 2018
Current price: C$15.43
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G2Play G2Play and 4 stores
Platforms: Windows
Space for Sale PC
Space for Sale
Genres: Simulation, Strategy
Release Date: 15 Apr 2025
Historical low Discount: -67% Current price: C$6.59 Historical low
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Steam Steam
Platforms: Windows Steam Deck Playable GeForce Now
Shortest Trip to Earth PC
Shortest Trip to Earth
Genres: Action, Adventure, Indie + 2
Release Date: 15 Aug 2019
Discount: -90% Current price: C$3.24
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G2A G2A and 15 stores
Platforms: Windows Linux Steam Deck Playable GeForce Now
Vortica PC
Vortica
Genres: Action, Indie, RPG + 1
Release Date: 25 May 2026
Discount: -20% Current price: C$15.99
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Steam Steam and 14 stores
Platforms: Windows Steam Deck Playable GeForce Now
TRANSFORMERS: BATTLEGROUNDS PC
TRANSFORMERS: BATTLEGROUNDS
Genres: Strategy
Release Date: 23 Oct 2020
Current price: C$6.06
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Kinguin Kinguin and 12 stores
Platforms: Windows Steam Deck Playable
DG2: Defense Grid 2 PC
DG2: Defense Grid 2
Genres: Indie, Strategy
Release Date: 23 Sep 2014
Discount: -92% Current price: C$0.95
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Difmark Difmark and 13 stores
Platforms: Windows Steam Deck Verified
Aliens: Dark Descent PS4 & PS5PS4 & PS5
Aliens: Dark Descent (PS4 & PS5)
Genres: Action, Strategy
Release Date: 19 Jun 2023
Historical low Discount: -65% Current price: C$18.72 Historical low
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PlayStation Store PlayStation Store
Platforms: PlayStation 4 PlayStation 5
Spacebase Startopia - Extended Edition PC
Spacebase Startopia - Extended Edition
Genres: Simulation, Strategy
Release Date: 26 Mar 2021
Discount: -89% Current price: C$5.53
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Kinguin Kinguin and 28 stores
Platforms: Windows Mac Linux Steam Deck Verified
X-Morph: Defense PC
X-Morph: Defense
Genres: Action, Indie, Strategy
Release Date: 30 Aug 2017
Discount: -95% Current price: C$1.14
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Difmark Difmark and 16 stores
Platforms: Windows Steam Deck Playable GeForce Now
Godlike Burger PC
Godlike Burger
Genres: Indie, Simulation, Strategy
Release Date: 21 Apr 2022
Discount: -97% Current price: C$0.56
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Difmark Difmark and 30 stores
Platforms: Windows Mac Linux Steam Deck Verified GeForce Now
8-Bit Invaders! PC
8-Bit Invaders!
Genres: Indie, Simulation, Strategy
Release Date: 16 Dec 2016
Discount: -54% Current price: C$8.90
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GAMIVO GAMIVO and 14 stores
Platforms: Windows Steam Deck Playable
Space Grunts PC
Space Grunts
Genres: Action, Indie, RPG + 1
Release Date: 12 Jan 2016
Discount: -94% Current price: C$0.75
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Kinguin Kinguin and 16 stores
Platforms: Windows Mac Linux Steam Deck Playable
Void Miner - Incremental Asteroids Roguelite PC
Void Miner - Incremental Asteroids Roguelite
Genres: Action, Adventure, Casual + 3
Release Date: 17 Nov 2025
Discount: -43% Current price: C$4.43
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Kinguin Kinguin and 4 stores
Platforms: Windows Linux Steam Deck Verified
Chip 'n Clawz vs. The Brainioids PC
Chip 'n Clawz vs. The Brainioids
Genres: Action, Strategy
Release Date: 26 Aug 2025
Discount: -79% Current price: C$8.03
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G2Play G2Play and 23 stores
Platforms: Windows Steam Deck Verified GeForce Now
Age of Wonders: Planetfall - Premium Edition Xbox OneXbox One
Age of Wonders: Planetfall - Premium Edition (Xbox One)
Genres: Strategy
Release Date: 6 Aug 2019
Current price: C$83.99
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Microsoft Store Microsoft Store
Platforms: Xbox One
XCOM 2 Collection Xbox OneXbox One
XCOM 2 Collection (Xbox One)
Genres: Strategy
Release Date: 21 Feb 2018
Discount: -68% Current price: C$19.13
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Eneba Eneba and 2 stores
Platforms: Xbox One Xbox Cloud Gaming
Stellar Warfare PC
Stellar Warfare
Genres: Action, Casual, Early Access + 4
Release Date: 4 Aug 2021
Discount: -50% Current price: C$12.99
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Steam Steam and 8 stores
Platforms: Windows Steam Deck Playable GeForce Now
Shattered Planet PC
Shattered Planet
Genres: Indie, RPG, Strategy
Release Date: 3 Jul 2014
Discount: -88% Current price: C$1.95
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G2Play G2Play and 14 stores
Platforms: Windows Mac Steam Deck Playable
Book of Aliens PC
Book of Aliens
Genres: Indie, RPG, Strategy
Release Date: Coming soon
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Platforms: Windows
Grey Goo PC
Grey Goo
Genres: Strategy
Release Date: 23 Jan 2015
Discount: -76% Current price: C$7.81
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G2A G2A and 15 stores
Platforms: Windows Steam Deck Playable GeForce Now
Star Trek: Voyager - Across the Unknown PS5PS5
Star Trek: Voyager - Across the Unknown (PS5)
Genres: Indie, Strategy
Release Date: 18 Feb 2026
Current price: C$53.49
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PlayStation Store PlayStation Store
Platforms: PlayStation 5
Grimstar: Crystals are the New Oil! PC
Grimstar: Crystals are the New Oil!
Genres: Action, Indie, Strategy
Release Date: 16 Jun 2025
Discount: -45% Current price: C$9.26
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Difmark Difmark and 26 stores
Platforms: Windows Steam Deck Playable GeForce Now
The Fermi Paradox PC
The Fermi Paradox
Genres: Early Access, Indie, Simulation + 1
Release Date: 1 Jul 2021
Discount: -20% Current price: C$17.43
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Steam Steam and 3 stores
Platforms: Windows
Undead Inc. - Deluxe Edition PC
Undead Inc. - Deluxe Edition
Genres: Action, Simulation, Strategy
Release Date: 2 May 2024
Discount: -82% Current price: C$6.09
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Green Man Gaming Green Man Gaming and 27 stores
Platforms: Windows Steam Deck Playable
STAR WARS Battlefront Ultimate Edition Xbox OneXbox One
STAR WARS Battlefront Ultimate Edition (Xbox One)
Genres: Action, Adventure, Strategy
Release Date: 17 Nov 2015
Discount: -3% Current price: C$25.07
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Eneba Eneba and 1 store
Platforms: Xbox One
Age of Wonders: Planetfall Xbox OneXbox One
Age of Wonders: Planetfall (Xbox One)
Genres: Strategy
Release Date: 6 Aug 2019
Current price: C$38.99
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Microsoft Store Microsoft Store and 2 stores
Platforms: Xbox One
Siege of Centauri PC
Siege of Centauri
Genres: Action, Indie, Strategy
Release Date: 12 Sep 2019
Discount: -79% Current price: C$3.69
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Green Man Gaming Green Man Gaming and 18 stores
Platforms: Windows GeForce Now
Phoenix Point - Ultra Edition PC
Phoenix Point - Ultra Edition
Genres: RPG, Strategy
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Platforms: Windows
Phoenix Point - Deluxe Edition PC
Phoenix Point - Deluxe Edition
Genres: RPG, Strategy
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Platforms: Windows
More Spore PC
More Spore
Genres: Action, Adventure, Casual + 3
Release Date: 26 Jun 2009
Discount: -80% Current price: C$14.55
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Steam Steam and 12 stores
Platforms: Windows
XCOM: Enemy Within PC
XCOM: Enemy Within
Genres: Strategy
Release Date: 15 Nov 2013
Discount: -98% Current price: C$0.56
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Difmark Difmark and 27 stores
Platforms: Windows Linux
Super Survival Summer! PC
Super Survival Summer!
Genres: Action, Adventure, Early Access + 5
Historical low Discount: -39% Current price: C$192.72 Historical low
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Steam Steam
Platforms: Windows
Tower Dominion - Commander Edition PC
Tower Dominion - Commander Edition
Genres: Strategy
Historical low Discount: -40% Current price: C$19.77 Historical low
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Steam Steam
Platforms: Windows Steam Deck Playable
Galacticare: Full Coverage Edition PC
Galacticare: Full Coverage Edition
Genres: Action, Casual, Simulation + 1
Discount: -24% Current price: C$41.75
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Steam Steam
Platforms: Windows Steam Deck Playable
Galacticare: Placebo Edition PC
Galacticare: Placebo Edition
Genres: Casual, Simulation, Strategy
Historical low Discount: -28% Current price: C$35.55 Historical low
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Steam Steam
Platforms: Windows Steam Deck Playable
Anti-Heroes PC
Anti-Heroes
Genres: Action, Adventure, Indie + 3
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Platforms: Windows Steam Deck Playable
Grey Goo Definitive Edition PC
Grey Goo Definitive Edition
Genres: Strategy
Release Date: 23 Jan 2015
Discount: -76% Current price: C$7.84
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GAMIVO GAMIVO and 13 stores
Platforms: Windows Steam Deck Playable
The Hive PC
The Hive
Genres: Indie, Strategy
Release Date: 25 Aug 2016
Discount: -95% Current price: C$1.06
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Difmark Difmark and 17 stores
Platforms: Windows Mac Linux
X-COM: Complete Pack PC
X-COM: Complete Pack
Genres: Strategy
Release Date: 4 Sep 2008
Discount: -91% Current price: C$1.37
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GAMESEAL GAMESEAL and 18 stores
Platforms: Windows
Shadow Empire: Republica PC
Shadow Empire: Republica
Genres: RPG, Simulation, Strategy
Release Date: 9 Apr 2026
Discount: -15% Current price: C$14.39
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Loaded Loaded and 14 stores
Platforms: Windows
Down with the Ship PC
Down with the Ship
Genres: Early Access, Indie, Strategy
Release Date: 15 May 2026
Historical low Discount: -20% Current price: C$13.59 Historical low
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Steam Steam
Platforms: Windows Mac Steam Deck Playable GeForce Now
DG2: Defense Grid 2 Xbox OneXbox One
DG2: Defense Grid 2 (Xbox One)
Genres: Indie, Strategy
Release Date: 24 Sep 2014
Current price: C$14.99
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Microsoft Store Microsoft Store
Platforms: Xbox One
Spacelines from the Far Out Xbox One & PCXbox One & PC
Spacelines from the Far Out (Xbox One & PC)
Genres: Action, Adventure, Casual + 3
Release Date: 7 Jun 2022
Current price: C$18.99
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Microsoft Store Microsoft Store
Platforms: Xbox One Xbox Cloud Gaming Windows GeForce Now
Spacebase Startopia Xbox One & SeriesXbox One & Series
Spacebase Startopia (Xbox One & Series)
Genres: Simulation, Strategy
Release Date: 26 Mar 2021
Current price: C$63.99
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Microsoft Store Microsoft Store
Platforms: Xbox One Xbox Series
Star Hammer: The Vanguard Prophecy PC
Star Hammer: The Vanguard Prophecy
Genres: Adventure, Simulation, Strategy
Release Date: 4 Jun 2015
Discount: -83% Current price: C$4.39
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Fanatical Fanatical and 12 stores
Platforms: Windows GeForce Now
Star Trek: Voyager - Across the Unknown - Deluxe DLC PC
Star Trek: Voyager - Across the Unknown - Deluxe DLC
Genres: Indie, Strategy
Release Date: 18 Feb 2026
Discount: -38% Current price: C$11.01
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Gamebillet Gamebillet and 29 stores
Platforms: Windows
Star Trek: Voyager - Across the Unknown Xbox Series & PCXbox Series & PC
Star Trek: Voyager - Across the Unknown (Xbox Series & PC)
Genres: Indie, Strategy
Release Date: 18 Feb 2026
Current price: C$51.99
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Microsoft Store Microsoft Store
Platforms: Xbox Series Windows
Undead Inc. PC
Undead Inc.
Genres: Action, Simulation, Strategy
Release Date: 2 May 2024
Discount: -82% Current price: C$4.51
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Playsum Playsum and 31 stores
Platforms: Windows Steam Deck Playable GeForce Now
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Galactic Civilizations III Core Edition
Wishlisted by 8
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
Galactic Civilizations III Core Edition PC
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