Space Strategy games
Discovery Queue

Games like Mass Effect 3, Mass Effect Legendary Edition, and Mass Effect, ranked by the GamesGraph community.
Last updated: July 21, 2026

  • 1
    1
    Mass Effect 3
    2012March 2012 by BioWare
    Shooter, RPG, Strategy
    Shooter, RPG, Strategy
    8.45 Excellent-
  • 2
    2
    Mass Effect Legendary Edition
    2021May 2021 by BioWare
    Shooter, RPG, Strategy
    Shooter, RPG, Strategy
    8.41 Excellent-
  • 3
    3
    Mass Effect
    2021May 2021 by BioWare
    Shooter, RPG, Strategy
    Shooter, RPG, Strategy
    8.05 Good++
  • 4
    4
    Star Wars: Knights of the Old Republic II - The Sith Lords
    2004December 2004 by Obsidian Entertainment
    RPG, Strategy, Turn-Based
    RPG, Strategy, Turn-Based
    8.03 Good++
  • 5
    5
    Shapez 2: Factory
    2026April 2026 by tobspr Games
    Puzzle, Simulator, Strategy
    Puzzle, Simulator, Strategy
    7.93 Good++
  • 6
    6
    Master of Orion II: Battle at Antares
    1996November 1996 by Simtex
    Strategy, Turn-Based, Science fiction
    Strategy, Turn-Based, Science fiction
    7.89 Good++
  • 7
    7
    RimWorld
    2018October 2018 by Ludeon Studios
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    7.86 Good+
  • 8
    8
    Creeper World 4
    2020December 2020 by Knuckle Cracker
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    7.69 Good+
  • 9
    9
    Supreme Commander: Forged Alliance
    2007November 2007 by Gas Powered Games
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    7.48 Good
  • 10
    10
    Supreme Commander
    2007February 2007 by Hellbent Games
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    7.47 Good
  • 11
    11
    Master of Orion
    1993September 1993 by Simtex
    Strategy, Turn-Based, Science fiction
    Strategy, Turn-Based, Science fiction
    7.45 Good
  • 12
    12
    FTL: Faster Than Light
    2012September 2012 by Subset Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    7.31 Good-
  • 13
    13
    Warhammer 40,000: Rogue Trader
    2023December 2023 by Owlcat Games
    RPG, Strategy, Turn-Based
    RPG, Strategy, Turn-Based
    7.22 Good-
  • 14
    14
    Cobalt Core
    2023November 2023 by Rocket Rat Games
    Puzzle, RPG, Strategy
    Puzzle, RPG, Strategy
    7.21 Good-
  • 15
    15
    Star Traders: Frontiers
    2017November 2017 by Trese Brothers
    RPG, Strategy, Science fiction
    RPG, Strategy, Science fiction
    7.20 Good-
  • 16
    16
    Stellaris
    2016May 2016 by Paradox Development Studio
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    7.18 Good-
  • 17
    17
    X-COM: UFO Defense
    1994March 1994 by Mythos Games
    Strategy, Turn-Based, Tactical
    Strategy, Turn-Based, Tactical
    7.14 Good-
  • 18
    18
    UFO: Aftershock
    2005October 2005 by ALTAR Games
    Real Time Strategy, RPG, Strategy
    Real Time Strategy, RPG, Strategy
    7.09 Good--
  • 19
    19
    Dyson Sphere Program
    2021January 2021 by Youthcat Studio
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    7.02 Good--
  • 20
    20
    Phantom Brigade
    2023February 2023 by Brace Yourself Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    7.04 Good--
  • 21
    21
    Warhammer 40,000: Dawn of War - Dark Crusade
    2006October 2006 by Relic Entertainment
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    6.97 Good--
  • 22
    22
    Master of Orion
    2016August 2016 by NGD Studios
    Strategy, Science fiction, 4X Strategy
    Strategy, Science fiction, 4X Strategy
    6.97 Good--
  • 23
    23
    Heat Signature
    2017September 2017 by Suspicious Developments
    Simulator, Strategy, Adventure
    Simulator, Strategy, Adventure
    6.86 Okay++
  • 24
    24
    Terra Invicta
    2026January 2026 by Pavonis Interactive
    Simulator, Strategy, Tactical
    Simulator, Strategy, Tactical
    6.86 Okay++
  • 25
    25
    Oxygen Not Included
    2019July 2019 by Klei Entertainment
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.81 Okay++
  • 26
    26
    X4: Foundations
    2018November 2018 by Egosoft
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.80 Okay++
  • 27
    27
    Hardspace: Shipbreaker
    2022May 2022 by Blackbird Interactive
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.90 Good--
  • 28
    28
    BattleTech
    2018April 2018 by Harebrained Schemes
    Strategy, Turn-Based, Adventure
    Strategy, Turn-Based, Adventure
    6.78 Okay++
  • 29
    29
    Earth 2160
    2005August 2005 by Reality Pump
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    6.77 Okay++
  • 30
    30
    Per Aspera
    2020December 2020 by Tlön Industries
    Simulator, Strategy, Sandbox
    Simulator, Strategy, Sandbox
    6.77 Okay++
  • 31
    31
    Sins of a Solar Empire II
    2022October 2022 by Ironclad Games
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.76 Okay++
  • 32
    32
    UFO: Aftermath
    2003October 2003 by ALTAR Games
    Strategy, Turn-Based, Tactical
    Strategy, Turn-Based, Tactical
    6.71 Okay++
  • 33
    33
    Starpoint Gemini 2
    2014September 2014 by Little Green Men Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    6.70 Okay++
  • 34
    34
    Homeworld: Remastered Collection
    2015February 2015 by Gearbox Software
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.67 Okay++
  • 35
    35
    Galactic Civilizations III
    2014March 2014 by Stardock
    Simulator, Strategy, Turn-Based
    Simulator, Strategy, Turn-Based
    6.67 Okay++
  • 36
    36
    Star Ruler
    2010August 2010 by Blind Mind Studios
    Music, Real Time Strategy, Strategy
    Music, Real Time Strategy, Strategy
    6.64 Okay++
  • 37
    37
    Aliens: Dark Descent
    2023June 2023 by Tindalos Interactive
    Strategy, Adventure, Science fiction
    Strategy, Adventure, Science fiction
    6.61 Okay+
  • 38
    38
    Particle Fleet: Emergence
    2016September 2016 by Knuckle Cracker
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.61 Okay+
  • 39
    39
    Battlezone 98 Redux
    2016April 2016 by Big Boat Interactive
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    6.59 Okay+
  • 40
    40
    Homeworld: Deserts of Kharak
    2016January 2016 by Blackbird Interactive
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    6.57 Okay+
  • 41
    41
    House of the Dying Sun
    2016November 2016 by Marauder Interactive, LLC
    Shooter, Real Time Strategy, Simulator
    Shooter, Real Time Strategy, Simulator
    6.58 Okay+
  • 42
    42
    Age of Wonders: Planetfall
    2019August 2019 by Triumph Studios
    Simulator, Strategy, Turn-Based
    Simulator, Strategy, Turn-Based
    6.55 Okay+
  • 43
    43
    Defense Grid 2
    2014September 2014 by Hidden Path Entertainment
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.53 Okay+
  • 44
    44
    Spore
    2008September 2008 by Maxis
    Real Time Strategy, RPG, Simulator
    Real Time Strategy, RPG, Simulator
    6.53 Okay+
  • 45
    45
    Endless Space 2
    2017May 2017 by Amplitude Studios
    Strategy, Turn-Based, Science fiction
    Strategy, Turn-Based, Science fiction
    6.49 Okay+
  • 46
    46
    Sins of a Solar Empire: Rebellion
    2012June 2012 by Ironclad Games
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.43 Okay+
  • 47
    47
    Duskers
    2016May 2016 by Misfits Attic
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.43 Okay+
  • 48
    48
    Nebulous: Fleet Command
    2022February 2022 by Eridanus Industries
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.35 Okay
  • 49
    49
    Battlefleet Gothic: Armada 2
    2019January 2019 by Tindalos Interactive
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    6.35 Okay
  • 50
    50
    X3: Terran Conflict
    2008October 2008 by Egosoft
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    6.28 Okay
  • 51
    51
    Distant Worlds: Universe
    2014April 2014 by Code Force
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.27 Okay
  • 52
    52
    Shortest Trip to Earth
    2018October 2018 by Interactive Fate
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.25 Okay
  • 53
    53
    Galak-Z: The Dimensional
    2015August 2015 by 17-BIT
    Shooter, Simulator, Strategy
    Shooter, Simulator, Strategy
    6.21 Okay
  • 54
    54
    Anno 2205
    2015November 2015 by Blue Byte
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.18 Okay
  • 55
    55
    Stranded: Alien Dawn
    2023April 2023 by Haemimont Games
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    6.18 Okay
  • 56
    56
    Space Rangers HD: A War Apart
    2013November 2013 by SNK Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    6.16 Okay
  • 57
    57
    Star Realms
    2014August 2014 by Wise Wizard Games
    Strategy, Turn-Based, Board Game
    Strategy, Turn-Based, Board Game
    6.15 Okay
  • 58
    58
    Cosmoteer: Starship Architect & Commander
    2022October 2022 by Walternate Realities
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    6.15 Okay
  • 59
    59
    SpaceChem
    2011January 2011 by Zachtronics Industries
    Puzzle, Simulator, Strategy
    Puzzle, Simulator, Strategy
    6.13 Okay
  • 60
    60
    Out There: Omega Edition
    2015April 2015 by Mi-Clos Studio
    RPG, Strategy, Adventure
    RPG, Strategy, Adventure
    6.11 Okay-
  • 61
    61
    The Swapper
    2013May 2013 by Facepalm Games
    Platform, Puzzle, Strategy
    Platform, Puzzle, Strategy
    6.09 Okay-
  • 62
    62
    Stormworks: Build and Rescue
    2020September 2020 by Sunfire Software
    Simulator, Strategy, Sandbox
    Simulator, Strategy, Sandbox
    6.09 Okay-
  • 63
    63
    Elite: Dangerous
    2014December 2014 by Frontier Developments
    Shooter, RPG, Simulator
    Shooter, RPG, Simulator
    6.05 Okay-
  • 64
    64
    Q.U.B.E: Director's Cut
    2014May 2014 by Toxic Games
    Platform, Puzzle, Strategy
    Platform, Puzzle, Strategy
    6.03 Okay-
  • 65
    65
    Space Pirates and Zombies
    2011August 2011 by Minmax Games
    RPG, Strategy, Adventure
    RPG, Strategy, Adventure
    6.00 Okay-
  • 66
    66
    Crying Suns
    2019September 2019 by Alt Shift
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.95 Okay-
  • 67
    67
    Nexus: The Jupiter Incident
    2004November 2004 by Mithis Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.92 Okay-
  • 68
    68
    X2: The Threat
    2003August 2003 by Runesoft
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.90 Okay-
  • 69
    69
    Mars Horizon
    2020November 2020 by Auroch Digital
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.90 Okay-
  • 70
    70
    Reassembly
    2015February 2015 by Anisoptera Games
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.89 Okay-
  • 71
    71
    Rebel Galaxy
    2015October 2015 by Double Damage Games
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.89 Okay-
  • 72
    72
    Space Pirates and Zombies 2
    2017November 2017 by MinMax Games Ltd.
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.89 Okay-
  • 73
    73
    Homeworld 3
    2024May 2024 by Blackbird Interactive
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    5.88 Okay-
  • 74
    74
    Learn to Fly 3
    2017May 2017
    Simulator, Strategy, Adventure
    Simulator, Strategy, Adventure
    5.88 Okay-
  • 75
    75
    Eve Online
    2003May 2003 by Fenris Creations
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.84 Okay--
  • 76
    76
    Star Trek Online
    2010February 2010 by Cryptic Studios
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.79 Okay--
  • 77
    77
    Battlefleet Gothic: Armada
    2016April 2016 by Tindalos Interactive
    Real Time Strategy, Strategy, Tactical
    Real Time Strategy, Strategy, Tactical
    5.75 Okay--
  • 78
    78
    Surviving Mars
    2018March 2018 by Haemimont Games
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.75 Okay--
  • 79
    79
    AI War 2
    2019October 2019 by Arcen Games, LLC
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    5.75 Okay--
  • 80
    80
    X3: Reunion
    2005October 2005 by Egosoft
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.74 Okay--
  • 81
    81
    Starpoint Gemini Warlords
    2017May 2017 by Little Green Men Games
    Real Time Strategy, RPG, Simulator
    Real Time Strategy, RPG, Simulator
    5.74 Okay--
  • 82
    82
    Cosmic Express
    2017March 2017 by Cosmic Engineers
    Puzzle, Strategy, Science fiction
    Puzzle, Strategy, Science fiction
    5.72 Okay--
  • 83
    83
    Startopia
    2001June 2001 by Mucky Foot Productions
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    5.71 Okay--
  • 84
    84
    Space Engineers
    2019February 2019 by Keen Software House
    Simulator, Strategy, Adventure
    Simulator, Strategy, Adventure
    5.64 Okay--
  • 85
    85
    Aven Colony
    2017July 2017 by Mothership Entertainment
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.64 Okay--
  • 86
    86
    SpaceBourne 2
    2025November 2025 by Burak Dabak
    Shooter, RPG, Simulator
    Shooter, RPG, Simulator
    5.64 Okay--
  • 87
    87
    Offworld Trading Company
    2016April 2016 by mohawk games
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    5.62 Mediocre++
  • 88
    88
    Ixion
    2022December 2022 by Bulwark Studios
    Simulator, Strategy, Survival
    Simulator, Strategy, Survival
    5.62 Mediocre++
  • 89
    89
    Supreme Commander 2
    2010March 2010 by Gas Powered Games
    Real Time Strategy, Simulator, Strategy
    Real Time Strategy, Simulator, Strategy
    5.61 Mediocre++
  • 90
    90
    Cryptark
    2017June 2017 by Alientrap Games Inc
    Shooter, Strategy, Adventure
    Shooter, Strategy, Adventure
    5.60 Mediocre++
  • 91
    91
    Endless Space
    2012July 2012 by Amplitude Studios
    Strategy, Turn-Based, Science fiction
    Strategy, Turn-Based, Science fiction
    5.59 Mediocre++
  • 92
    92
    Void Bastards
    2019May 2019 by Blue Manchu
    Shooter, Strategy, Arcade
    Shooter, Strategy, Arcade
    5.59 Mediocre++
  • 93
    93
    Star Control: Origins
    2018September 2018 by Stardock
    RPG, Simulator, Strategy
    RPG, Simulator, Strategy
    5.53 Mediocre++
  • 94
    94
    Before We Leave
    2020May 2020 by Balancing Monkey Games
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.53 Mediocre++
  • 95
    95
    Among Us
    2018June 2018 by Innersloth
    Strategy, Survival, Stealth
    Strategy, Survival, Stealth
    5.53 Mediocre++
  • 96
    96
    60 Parsecs!
    2018September 2018 by Robot Gentleman Studios
    Point-and-click, RPG, Simulator
    Point-and-click, RPG, Simulator
    5.52 Mediocre++
  • 97
    97
    X-Tension
    2000June 2000 by Egosoft
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.52 Mediocre++
  • 98
    98
    StarDrive
    2013April 2013 by Zero Sum Games
    Real Time Strategy, Strategy, Science fiction
    Real Time Strategy, Strategy, Science fiction
    5.50 Mediocre++
  • 99
    99
    The Universim
    2024January 2024 by Crytivo
    Simulator, Strategy, Survival
    Simulator, Strategy, Survival
    5.50 Mediocre++
  • 100
    100
    Galimulator
    2016June 2016 by Snoddasmannen
    Simulator, Strategy, Science fiction
    Simulator, Strategy, Science fiction
    5.46 Mediocre++
Related lists:
Best Single player Strategy games
Best Science fiction Strategy games
Best Space Simulator games
Best Simulator Strategy games
Best Isometric Strategy games
Best Multiplayer Strategy games