Free games like MNOZ - My Nuclear Octopus 2

Below are 8 free-to-play Steam games similar to MNOZ - My Nuclear Octopus 2, 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 MNOZ - My Nuclear Octopus 2 page.

1
UNBEATABLE [white label]
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
2
DORONKO WANKO
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
『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.
2024ActionSimulationFree To PlayFreeFree to playSimilar games →
3
Gun Devil
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion.
2022ActionIndieAdventureFreeFree to playSimilar games →
4
Waves
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
2011ActionIndieFreeDeck VerifiedFree to playSimilar games →
5
Evil Egg
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
Blast it all to hell.
2025ActionFree To PlayFreeDeck VerifiedFree to playSimilar games →
6
Wires And Whiskers
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
2025ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
7
Aperture Desk Job
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window. Shares Action with MNOZ - My Nuclear Octopus 2.
Introducing Aperture Desk Job — a free playable short made for the Steam Deck, set in the universe of the modestly popular Portal games.
2022ActionAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
8
TrackMania Nations Forever
Free-to-play alternative to MNOZ - My Nuclear Octopus 2 — no purchase or trial window.
A free game in the truest sense of the word, TrackMania Nations Forever lets you drive at mind-blowing speeds on fun and spectacular tracks in solo and multiplayer modes.TrackMania Nations Forever offers a new "Forever" version of the Stadium environment, a solid solo mode and 65 brand new, progressively challenging tracks.
2008RacingFreeDeck PlayableFree to playSimilar games →

Ranked picks