IMHO.

Single-player games like UFO: Afterlight

Below are 16 single-player Steam games similar to UFO: Afterlight, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like UFO: Afterlight page.

Ranked picks

  1. 1
    UFO: Aftermath — Steam game cover

    UFO: Aftermath

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    UFO: Aftermath is a 3D isometric, tactical strategy game with a rich and compelling sci fi story.

    2014Strategy3.99 USDSingle-playerSimilar games →
  2. 2
    Gears Tactics — Steam game cover

    Gears Tactics

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    Gears Tactics is the fast-paced, turn-based strategy game from one of the most-acclaimed video game franchises – Gears of War. Outnumbered and fighting for survival, recruit and command your squad to hunt down an evil mastermind who makes monsters.

    2020Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Fallout Tactics: Brotherhood of Steel — Steam game cover

    Fallout Tactics: Brotherhood of Steel

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    Tactical Squad-Based Combat comes to the Fallout® Universe! You are the wretched refuse. You may be born from dirt, but we will forge you into steel. You will learn to bend; if not you, will you break. In these dark times, the Brotherhood - your Brotherhood - is all that stands between the rekindled flame of civilization and the howling,...

    2009Strategy9.99 USDSingle-playerSimilar games →
  4. 4
    UFO: Extraterrestrials Gold — Steam game cover

    UFO: Extraterrestrials Gold

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    UFO: Extraterrestrials GOLD is a new GOLD edition which includes a number of changes and improvements giving a player a new look on the classic game: new maps, possibility to hire soldiers, globe UFO swarms and configurability.

    2010StrategyDeck PlayableSingle-playerSimilar games →
  5. 5
    Wasteland 2: Director's Cut — Steam game cover

    Wasteland 2: Director's Cut

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy and Indie with UFO: Afterlight.

    From the producer of the original Fallout comes Wasteland 2. With over 80 hours of gameplay, deck out your Ranger squad with devastating weaponry, test the limits of your strategy skills, and bring justice to the Wasteland! The choices are yours…but so are the consequences.

    2014StrategyIndieAdventure29.99 USDSingle-playerSimilar games →
  6. 6
    The Red Solstice — Steam game cover

    The Red Solstice

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode.

    2015Strategy9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Last Federation — Steam game cover

    The Last Federation

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy and Indie with UFO: Afterlight.

    From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.

    2014StrategyIndieSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Xenonauts — Steam game cover

    Xenonauts

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy and Indie with UFO: Afterlight.

    Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldiers to eliminate the extraterrestrials and recover their technology in turn-based ground combat.

    2014StrategyIndieSimulation24.99 USDSingle-playerSimilar games →
  9. 9
    UFO: Aftershock — Steam game cover

    UFO: Aftershock

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    UFO: Aftershock is a combination of tactical squad combat and global strategy that enhances and expands upon its prequel, UFO: Aftermath.

    2014Strategy3.99 USDSingle-playerSimilar games →
  10. 10
    XCOM® 2 — Steam game cover

    XCOM® 2

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    XCOM 2 is the sequel to XCOM: Enemy Unknown, the 2012 award-winning strategy game of the year. Earth has changed and is now under alien rule. Facing impossible odds you must rebuild XCOM, and ignite a global resistance to reclaim our world and save humanity.

    2016Strategy2.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    UFO ENEMY KNOWN — Steam game cover

    UFO ENEMY KNOWN

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Indie with UFO: Afterlight.

    Help aliens invade Earth in this procedurally-generated, infinite, 3D shooter game. Fully destructible cityscapes and a wide variety of destruction-wreaking weapons. Visit (rampage and destroy) cities of future Earth and Mars block by block. Chaotic battle scenes as rubble and vehicles pile up.

    2024ActionIndieSimulation4.99 USDSingle-playerSimilar games →
  12. 12
    X-COM: UFO Defense — Steam game cover

    X-COM: UFO Defense

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy with UFO: Afterlight.

    You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.

    2008Strategy4.99 USDSingle-playerSimilar games →
  13. 13
    Croak Crusader: Spawn of the Spore Spectre — Steam game cover

    Croak Crusader: Spawn of the Spore Spectre

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Indie with UFO: Afterlight.

    Embark on an odyssey into the unknown! Behold the tale of Toadman, an enigmatic being born from alien tech and the mysteries of Radiant Verde. Witness his perilous quest through treacherous jungles to confront Captain Croak in an epic showdown! Welcome to "Spawn of the Spore Spectre"!

    2025ActionIndieAdventureFreeSingle-playerSimilar games →
  14. 14
    The Bureau: XCOM Declassified — Steam game cover

    The Bureau: XCOM Declassified

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required.

    The year is 1962 and the Cold War has the nation gripped by fear.  A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.

    2013Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Original War — Steam game cover

    Original War

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Strategy and Indie with UFO: Afterlight.

    An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral.

    2014StrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  16. 16
    Fish Fillets 2 — Steam game cover

    Fish Fillets 2

    Single-player alternative to UFO: Afterlight — playable solo, no multiplayer required. Shares Indie with UFO: Afterlight.

    In this underwater puzzle game you control fish secret agents Max Flounder and Tina Guppy. Seemingly a common case turns into a tough fight with a mysterious enemy and the strings appear to lead pretty high. Fortunately, you are not alone.

    2010IndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →