Single-player games like SCUOS
Below are 14 single-player Steam games similar to SCUOS, 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 SCUOS page.
Ranked picks
- 1

Monaco: What's Yours Is Mine
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Monaco: What's Yours Is Mine is a single player or co-op heist game. Assemble a crack team of thieves, case the joint, and pull off the perfect heist.
- 2

Tooth and Tail
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies!
- 3

Beat Hazard
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 4

Tumblestone
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Tumblestone is the first original action-puzzle game of the past fifteen years -- completely reinventing the genre into a deep and cerebral puzzle solving experience that you won't forget.
- 5

PixelJunk™ Eden
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Swing, climb, and jump your way through massive “gardens” of vibrant other-worldly plant-life in this truly organic platformer.
- 6

Sanctum
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
- 7

Roundabout
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Drive a constantly spinning limousine around town! Roundabout is a '70s B-Movie game where you pick up passengers, find secret collectibles, take on dangerous missions, and fall in love in a far out open world puzzle adventure - all while driving a revolving limo!
- 8

Madballs in Babo:Invasion
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Now with cross-platform multiplayer! PC vs. Mac at last.
- 9

#monstercakes
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Indie and Casual with SCUOS.
Pretty simple game combination between 2048 and match-3 settings with awesome monster cakes. Put your monster cake in the good hole and combine them together to get higher monster cake. Combine them as high as you can and be on the top of the leaderboard!
- 10

SUMETRICK
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Indie and Casual with SCUOS.
Sumetrick is a mind training minimalist design game that's chained to the symmetry. Simple gameplay - you need to fill gameboard in symmetry way by clicking on framed cells. Do that faster and be as good as Chack Knorris. But don't forget to eat sometimes...
- 11

Devade
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Divide squares and evade obstacles. Simple minimalist game that can train your reactions and some move strategies. Just click your mouse button and squares will split. But after short time they will move to each other again so you need to click fast to keep them divided.
- 12

meleng
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Indie and Casual with SCUOS.
meleng is a logic puzzle game played on a grid of square cells. This grid also contains circles with dots which indicates how many lines must crosses at that point. You must complete the grid by filling in every cell with lines and linking them with or away from each other.
- 13

🐰RabbiruN🐰
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
Rabbirun is a casual endless running game where you play as brave rabbit that have to run his entire life. Collect carrots to increase health, avoid enemies and obstacles and dont fall down until you got highest score!
- 14

LO-OP
Single-player alternative to SCUOS — playable solo, no multiplayer required. Shares Action and Indie with SCUOS.
LO-OP have simple design and simple concept. Connect right amount of loops between each other and clear board to pass the level. Train your skills in this minimalist-design game that can eat your brain. Don't be so rude with your mental health and spend some time sleeping while not playing LO-OP.