Free games like MysteryJars
Below are 9 free-to-play Steam games similar to MysteryJars, 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 MysteryJars page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action with MysteryJars.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action with MysteryJars.
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
The Lab
Free-to-play alternative to MysteryJars — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 4
DORONKO WANKO
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action and Simulation with MysteryJars.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
- 5
Electoral Carnage
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action with MysteryJars.
Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?
- 6
Crime Scene Cleaner: Prologue
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action and Simulation with MysteryJars.
When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
- 7
Outpath: First Journey
Free-to-play alternative to MysteryJars — no purchase or trial window.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 8
The Riftbreaker: Prologue
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Action and Strategy with MysteryJars.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 9
Soul Scroll
Free-to-play alternative to MysteryJars — no purchase or trial window. Shares Strategy and Simulation with MysteryJars.
Soulscroll is a fantasy action roguelite where every run begins with gathering, building, fighting and surviving. Collect scroll currency during your runs, open chests in the main menu, and choose whether to use your rewards in future runs or offer them on the Steam Market.