Free games like SlimeBusters
Below are 10 free-to-play Steam games similar to SlimeBusters, 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 SlimeBusters page.
Ranked picks
- 1
STRAFTAT
Free-to-play alternative to SlimeBusters — no purchase or trial window.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to SlimeBusters — no purchase or trial window.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 3
Jigsaw Puzzle Dreams
Free-to-play alternative to SlimeBusters — no purchase or trial window. Shares Casual with SlimeBusters.
Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!
- 4
Wheelchair Wizards
Free-to-play alternative to SlimeBusters — no purchase or trial window. Shares Casual with SlimeBusters.
Wheelchair Wizards is a 4 player party game where you battle your friends while upgrading your wizard.
- 5
Shape of Dreams: Prologue
Free-to-play alternative to SlimeBusters — no purchase or trial window.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 6
Counter-Strike 2
Free-to-play alternative to SlimeBusters — no purchase or trial window.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 7
Dota 2
Free-to-play alternative to SlimeBusters — no purchase or trial window.
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
- 8
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to SlimeBusters — no purchase or trial window.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 9
Off Gridders
Free-to-play alternative to SlimeBusters — no purchase or trial window.
Crush the competition in this fast-paced team sport where every second counts! Slide, run, catch the ball and face off the opposing team in an abandoned arena to score maximum points in high energy matches!
- 10
Bushi
Free-to-play alternative to SlimeBusters — no purchase or trial window. Shares Casual with SlimeBusters.
Wield your bow and sword against fierce opponents as you master dynamic parkour in Bushi, a fast-paced samurai-themed arena brawler. Outsmart countless enemies and prove your skill in intense third-person precision combat.