Free games like Boom Slingers
Below are 9 free-to-play Steam games similar to Boom Slingers, 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 Boom Slingers page.
Ranked picks
- 1
KARDS - The WW2 Card Game
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy and Casual with Boom Slingers.
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.
- 2
Yi Xian: The Cultivation Card Game
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy and Casual with Boom Slingers.
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.
- 3
Tactical Monsters Rumble Arena
Free-to-play alternative to Boom Slingers — no purchase or trial window.
Are you ready to RUMMMBLE?
- 4
Relic Arena
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Action and Casual with Boom Slingers.
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.
- 5
Phobies
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy with Boom Slingers.
Phobies is a tactical card collecting strategy game where players battle one another in the surreal realm of the subconscious, where fears manifest. Use devious tactics and unleash a dazzling array of attacks and abilities to achieve victory!
- 6
Miscrits: World of Creatures
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy with Boom Slingers.
After years of absence, Miscrits is back and better than ever! Return to the world of Miscria and capture hundreds of iconic Miscrits. Train your Miscrits to their strongest forms and put a stop to the Magicites, who threaten to eliminate all Miscrit life from the world!
- 7
Chess Evolved Online
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy and Early Access with Boom Slingers.
secretly the most overpowered game in existence
- 8
SOVL: Fantasy Warfare
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Strategy with Boom Slingers.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 9
Bombix
Free-to-play alternative to Boom Slingers — no purchase or trial window. Shares Action and Strategy with Boom Slingers.
Do you like shooting? Then arm yourself - the world of Bombix awaits you! You will find yourself in the shoes of a small but VERY dangerous fighter, gather together a team of thugs and show 'em all how to fight!