Single-player games like O.W.L Projekt 2
Below are 11 single-player Steam games similar to O.W.L Projekt 2, 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 O.W.L Projekt 2 page.
Ranked picks
- 1

Semblance
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
Semblance is an innovative platformer with deformable terrain, set in a beautiful minimalist world. It’s a game that asks, what if you could deform and reshape the world itself? Semblance takes the idea of a ‘platform’ in a platformer and turns it on its head.
- 2

Hamilton's Great Adventure
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
All new DLC, Retro Fever, Now Available!
- 3

The Last Cube
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
Cube puzzler and an epic adventure. Stamp stickers to the sides of your cube to imbue each surface with unique powers, which are vital to solving puzzles and finding secrets.
- 4

EDGE
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie with O.W.L Projekt 2.
EDGE, the award winning retro-styled platform game has been extended! Now with over 40 brand new levels, additional music and all-new races against the notorious Dark Cube!
- 5

Effie
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
Effie is a 3D action-adventure game that combines classic elements from the genre, such as combat, platforming, and puzzles, with the exploration of an expanded world. Live a unique fantasy adventure and relive the look and feel of old-school video-games!
- 6

Omno
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
A single-player journey of discovery through an ancient world of wonders, created by solo developer Jonas Manke.
- 7

Evan's Remains
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
Years after a boy genius named Evan disappears, a bizarre letter arrives. Evan wants a girl named Dysis to come find him. As Dysis, you’ll need to solve an intricate series of puzzles to unravel the entire mystery—and bring Evan home.
- 8

Blocks That Matter
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
When indie game developers Alexey and Markus are in trouble, their only hope comes from their creation.
- 9

Electronics Puzzle Lab
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Casual with O.W.L Projekt 2.
Enter the most advanced challenge laboratory of today's games, where electronics and logic merge into challenges that will captivate your mind and awaken the engineer within you!
- 10

O.W.L Projekt
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Adventure with O.W.L Projekt 2.
O.W.L Projekt is a 3D isometric puzzle game that will test your mind and logic skills. Controlling Elysion, a young being created in a mysterious experiment, you will face the enigmatic Watchers in a journey to escape and uncover secrets.
- 11

Eggstreme Farming
Single-player alternative to O.W.L Projekt 2 — playable solo, no multiplayer required. Shares Indie and Casual with O.W.L Projekt 2.
Build and manage your own farm! Take care of chickens, ducks, geese, and turkeys, collect and sell eggs, buy new animals, expand your pens, and turn your farm into a thriving egg-production empire.