Free games like Kaboom Monsters
Below are 11 free-to-play Steam games similar to Kaboom Monsters, 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 Kaboom Monsters page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie and Casual with Kaboom Monsters.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Adventure with Kaboom Monsters.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 3
Bongo Cat
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie with Kaboom Monsters.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 4
Indigo Park: Chapter 1
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie and Adventure with Kaboom Monsters.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 5
The Looker
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie with Kaboom Monsters.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 6
Sheepy: A Short Adventure
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie and Adventure with Kaboom Monsters.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 7
NGU IDLE
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie and Adventure with Kaboom Monsters.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 8
Virtual Cottage
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Indie and Casual with Kaboom Monsters.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
- 9
Greek War
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Strategy and Indie with Kaboom Monsters.
Greek War is a 3D turn-based tactical strategy game that blends the reasoning of chess with the cunning of tic-tac-toe, all set in a battlefield inspired by the grandeur of Ancient Greece.
- 10
Grid Tactics: Duel
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Strategy and Indie with Kaboom Monsters.
Grid Tactics: Duel is a competitive card game built on an 8×8 grid. Every move is about positioning, timing, and resource trade-offs. With limited resources, choose when and where to play—set up or apply pressure. Each placement reshapes the board. Win through deckbuilding and precise execution.
- 11
Norectus: Theatre of War
Free-to-play alternative to Kaboom Monsters — no purchase or trial window. Shares Strategy with Kaboom Monsters.
A free-to-play strategy card game where five nations wage war. Build a deck around your Leader, then battle through ranked duels, a 100-floor roguelike, co-op bosses, and clan wars, plus Leader Clash, a full auto-battler mode built into the game.