Single-player games like Mob Marathon
Below are 8 single-player Steam games similar to Mob Marathon, 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 Mob Marathon page.
Ranked picks
- 1

Captain Jackson
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Dynamic 2D retro, pixel-art, shooter. Fly fast, shoot accurately. Fight back the Rivanirs invasion. You are the Captain Jackson, you are their Doom.
- 2

Papairy
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Indie and Casual with Mob Marathon.
Papairy is a casual clicker game where you try to keep your paper plane in the air and avoid incoming clouds. Inspired by the mobile game Flappy Bird and uses the same standard mobile portrait format or 9:16 aspect ratio.
- 3

Minecart Madness
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Minecart Madness is a 2D arcade infinite-runner in the style of early platforming games. Jump your minecart over frequent and fast-approaching obstacles and try for the highscore!
- 4

Furni-Jumpin'
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Watch out for those furniture! Furni-Jumpin' is a 2D platformer arcade game where you take control of a weird little creature dodging enemies and collecting items while jumping on furniture.
- 5

Flappy Shooter
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Try the fun combination of Flappy Bird and Rogue Shooter! Random locations, guns and Bosses, simple controls and colorful graphics. What else do you need for fun?
- 6

Couplinked
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Couplinked is an unforgiving, open source, action-arcade game with a unique control system. Steer two balls through treacherous obstacles while trying to collect rings for points. Play with up to three of your closest friends in local co-op for some ball-busting fun!
- 7

Screen Greens
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Indie and Casual with Mob Marathon.
A casual 2D golf simulator in a transparent window on your screen. Get the ball in the hole with as few strokes as possible, unlock new balls, skins, and effects, and enjoy randomly generated levels!
- 8

Runner Roy
Single-player alternative to Mob Marathon — playable solo, no multiplayer required. Shares Action and Indie with Mob Marathon.
Runner Roy is a sidescroller platformer where you have to count both on your skills and luck to overcome (and survive!) as many machines and obstacles along the way as you can.