Single-player games like One Hour And A Straight Line
Below are 9 single-player Steam games similar to One Hour And A Straight Line, 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 One Hour And A Straight Line page.
Ranked picks
- 1
Cyber Hook
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Speed through a gorgeous retrowave world using parkour skills and a grappling hook to scale and ride walls in this fast-paced, 3D platformer. Blast enemies, manipulate time and abuse physics to avoid falling to your death.
- 2
Neon White
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Neon White is a single-player speedrunning FPS where you can sacrifice your guns for godlike parkour moves.
- 3
DeadCore
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
DeadCore is a Platformer-FPS blending exploration and speedrun. Become immersed in a futuristic and dreamlike adventure which will see you climb a huge Tower born from the void and truly put your capabilities to the test. Will you be able to reveal the secrets that lie beneath this fog-ridden world?
- 4
Celerity
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Celerity is a fast-paced FPS parkour game. Use Wall Running, Grappling Hooks, Hookshots and many more, chain your moves and never lose momentum.
- 5
Celaria
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required.
Celaria is a first-person racing parkour platformer in which the player races against the time on various tracks. Find the fastest path to the goal and take advantage of the environment in order to improve your runs as much as possible.
- 6
Impulsion
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Impulsion is a fast-paced first-person platformer designed to play with your nerves and reflexes! Make your way through 25 levels of increasing difficulty by manipulating physics to your advantage, shooting force fields to slow down or speed yourself up and the environment!
- 7
Shady Knight
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Shady Knight is a first-person skill-driven melee action game centered around swift swordplay, acrobatic archery, and fluid platforming that seamlessly blends combat and parkour skills into a stylish dance of death full of creative chaos.
- 8
SEUM: Speedrunners from Hell
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required. Shares Action with One Hour And A Straight Line.
Like a bastard child of Quake 3 and Super Meat Boy, SEUM: Speedrunners from Hell is truly hardcore and focuses on speed and fast reaction.
- 9
Kodama Battles
Single-player alternative to One Hour And A Straight Line — playable solo, no multiplayer required.
Singleplayer AutoChess Roguelite with a jolly bunch of Kodamas to collect, gather and upgrade. Build an unique team with unexpected synergies, try new playstyles each run and become king of the moonlight forest!