Single-player games like Hat Happens
Below are 9 single-player Steam games similar to Hat Happens, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Hat Happens page.
Ranked picks
- 1

Humbuggest
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie with Hat Happens.
Ziggy wants the crown and will do anything to steal it, even if it means breaking the law by breaking the laws of physics. Manipulate time and solve fourth-wall-breaking riddles in this comedic 2D puzzle-platformer filled with classic pixel art.
- 2

ONE MORE TRY
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
Do you enjoy high blood pressure and broken keyboards? Welcome to a hilariously frustrating platformer where the only thing standing between you and victory is gravity, spikes, and your own incompetence. Good luck.
- 3

Please One More Block
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
Please One More Block is a puzzle platformer with asynchronous cooperative elements. Clear stages using blocks left by previous players, and leave a block behind for the next one!
- 4

Anxiety Simulator
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Casual with Hat Happens.
pIxEl rAgE pLaTfOrMeR wHeRe eVeRyThInG gEtS wOrSe eAcH lEvEl. rAnDoM fLiPs, rAnDoM gAmEpLaY, aNd tHe mUsIc gEtS lOuDeR iF yOu dOnT sCrEaM. gOoD lUcK
- 5

Joe Adventure
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
Save Joe Mama and don’t explode any of your Joes by keeping them on the move. You can only control one at a time but they are all exploding at the same time. Throw them around to traverse deadly terrain in this rage-inducing speedrun-friendly platformer!
- 6

Sheeple
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
The Sheeple are moving, and they won't stop for anything. Not walls, not traps, and definitely not common sense. In this chaotic puzzle-platformer, you don't control the player, you control the world.
- 7

Yolings
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie with Hat Happens.
Yolings is a puzzle platformer about sacrificing some to save the rest. Possess individual characters, use self-sacrificing abilities and turn their deaths into puzzle solutions to save as many as possible for the highest score.
- 8

Dead Lasso: Temple Of Shadows
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
Dodge enemies, solve environmental puzzles, and chain your growing moveset in true Metroidvania style as you unravel the temple’s deadly mysteries.
- 9

Cube Shooter
Single-player alternative to Hat Happens — playable solo, no multiplayer required. Shares Indie and Casual with Hat Happens.
Cube Shooter is a top down arena shooter where players need to dodge and shoot back to pass each level. Shoot your way through levels of 'cube' like enemies who have their own unique abilities to stop you passing each level.