Single-player games like Atlas Reactor
Below are 10 single-player Steam games similar to Atlas Reactor, 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 Atlas Reactor page.
Ranked picks
- 1

Duelyst
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Free To Play and Strategy with Atlas Reactor.
The depth of CCG meets the strategy of tabletop gaming in Duelyst! Every choice matters, from your General and deck to positioning on the 9x5 battleboard. Competitive head-to-head turn-based battles at its best!
- 2

Battlerite
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Free To Play with Atlas Reactor.
BATTLERITE is an action-packed team arena brawler. Experience the unique combination of top-down shooter meets fast-paced fighting game and challenge friends and foes in a battle of reaction. The Arena awaits!
- 3

Gears Tactics
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
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.
- 4

XCOM® 2
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
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.
- 5

Athena Crisis
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
Athena Crisis is a modern retro turn-based strategy game that places you in command of 40+ units in your journey across the multiverse. Embark on a challenging single-player quest or dive into the thrill of ranked or casual multiplayer modes to become the best Athena Crisis player!
- 6

Infinity Wars: Animated Trading Card Game
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
Outplay your opponent with simultaneous turns and commander-driven deck-building in a fully free-to-play PvP experience. Build your deck from 1000+ cards across 8 unique factions, and face opponents on a truly level playing field. In Infinity Wars, skill is the only factor that determines victory!
- 7

Blood Bowl 2: Legendary Edition (Classic)
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
Blood Bowl 2 smashes Warhammer and American football together, in an explosive cocktail of turn-based strategy, humour and brutality, adapted from Games Workshop’s famous boardgame.
- 8

Into the Breach
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 9

The Bureau: XCOM Declassified
Single-player alternative to Atlas Reactor — 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.
- 10

Atlas Reactor VR Character Viewer
Single-player alternative to Atlas Reactor — playable solo, no multiplayer required. Shares Strategy with Atlas Reactor.
Outwit to outlive in Atlas Reactor, the genre-breaking team tactics game coming soon from Trion Worlds.With the VR Character Viewer, you can check out all of Atlas’ most wanted Freelancers (and their skins, styles, and skills) in a revolutionary new way!