Free games like Atlas Reactor
Below are 10 free-to-play Steam games similar to Atlas Reactor, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Atlas Reactor page.
Ranked picks
- 1
Bloodline Champions
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Free To Play with Atlas Reactor.
Bloodline Champions is a Free-to-Play online PvP Arena game where players engage in short, intense battles of up to ten players divided into two teams. Each player takes control over one of several bloodlines, each with their own unique weapons and abilities. Easy to learn, challenging to master.
- 2
Dota Underlords
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy and Free To Play with Atlas Reactor.
Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.
- 3
Tactical Monsters Rumble Arena
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Free To Play with Atlas Reactor.
Are you ready to RUMMMBLE?
- 4
Prismata
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy and Free To Play with Atlas Reactor.
A perfect-information strategy game inspired by RTS, deckbuilders, and board games. Choose from three distinct technology classes and outwit your foes by snowballing your starting resources into a powerful cybernetic army. ABSOLUTELY NO PAY-TO-WIN.
- 5
KARDS - The WW2 Card Game
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy and Free To Play with Atlas Reactor.
KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas.
- 6
Yi Xian: The Cultivation Card Game
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy and Free To Play with Atlas Reactor.
Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win.
- 7
Eternal Return
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy and Free To Play with Atlas Reactor.
Eternal Return is a free-to-play, 2.5D perspective Battle Royale game. Search, Craft, Hunt, and Fight using a variety of characters. Plan your strategy and become the last survivor on this eternal experiment.
- 8
Relic Arena
Free-to-play alternative to Atlas Reactor — no purchase or trial window. Shares Strategy with Atlas Reactor.
Relic Arena is an 8-player free-to-play autobattler by Dota 2 personalities SUNSfan and Jenkins. Equip heroes with historical relics, that provide unique abilities and upgrades, under the command of legendary historical figures such as Cleopatra and Harambe.
- 9
Battlerite
Free-to-play alternative to Atlas Reactor — no purchase or trial window. 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!
- 10
Infinity Wars: Animated Trading Card Game
Free-to-play alternative to Atlas Reactor — no purchase or trial window. 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!