Single-player games like Project Jeff
Below are 16 single-player Steam games similar to Project Jeff, 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 Project Jeff page.
Ranked picks
- 1
Taram Baba
Single-player alternative to Project Jeff — playable solo, no multiplayer required.
Taram Baba is an Action Roguelike with spectacular combat. Plunge your light deeper and deeper into the darkness of the abyss and fight your way to Taram Baba.
- 2
Randotura
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie with Project Jeff.
Randotura is a top-down action roguelike with inventory management. Dive into bullet hell action and collect unique modifiers, all in a selfmade dungeon.
- 3
Shaft 29
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie with Project Jeff.
You are alone in Shaft 29...Descend into old, pitch-black, and hazardous labyrinth to restore the failing power grid. Scavenge the dark for scrap, repair components in safe room, and brave anomalies hiding in the depths. Keep the lights on, and keep moving down...
- 4
Slashvival
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie with Project Jeff.
Slashvival is a third-person action RPG with roguelite elements. Use swords to fight mutant creatures in a medieval low-poly world. Survive intense battles and rescue your family in this thrilling hack-and-slash adventure!
- 5
Lux mina
Single-player alternative to Project Jeff — playable solo, no multiplayer required.
In this unique roguelite platformer, you push through multiple randomly generated stages and fight against a variety of enemies. By enhancing your loadout and combining many different runes, you can create an individual playstyle.
- 6
Let's KILL This GUY with HAMMERS!!!
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
You heard the title right! This is my life story- an arena game where you kill GUYS with HAMEMRS. It's as shrimple as that! Freaking GET TO IT! My wife is dead. Avenger her.
- 7
Cthulhu's Reach: Devil Reef
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie with Project Jeff.
An action roguelike co-op dungeon crawler set in a lovecraftian universe.
- 8
REX
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Casual with Project Jeff.
Are you up for the challenge of breaking this crazy game with crazy builds? Can you take control of Rex the cat and defeat the evil Draconians? Can you earn a spot on the leaderboard? If you're ready for all of that, buy REX today and enjoy this exciting roguelike game with a steampunk theme
- 9
Graveskelet
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
In a deep and dark forest, skeletons rise up and you pick up your gun and start hunting them down to stop it.
- 10
Cubus
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
Descend through a series of endless falling cubes in this fast-paced game. Test your reflexes and timing as you navigate through tight spaces and avoid obstacles.
- 11
Fucus
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
A game where you fight against parkours and drones on an endless road in space.
- 12
Barrok
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
An arcade racing game in which you try to be first by beating other competitors.
- 13
ZagZag
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
An arcade game where you will try to reach high scores and unlock new characters by collecting gold.
- 14
Neon Shot
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
A neon-themed physics puzzle game where you flick a glowing square through challenging levels. Launch, bounce, and strategize your way through stylish mazes filled with momentum-based mechanics and time-based goals.
- 15
Car Parkour Together
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie and Casual with Project Jeff.
A skill-based car parkour game where speed, reflexes, and chaos collide! Play solo or with a friend, use your special abilities to overcome challenging obstacles, provoke your partner, or team up for victory.
- 16
Hunt Asylum Together
Single-player alternative to Project Jeff — playable solo, no multiplayer required. Shares Indie with Project Jeff.
Hunt Asylum Together is a 1-4 player co-op horror action game. Use your radar to find hidden cursed books inside an abandoned asylum, fight terrifying enemies with weapons and melee attacks, and work together to break the curse. But be careful — the past is still alive inside these walls.