Single-player games like SEEP Universe
Below are 15 single-player Steam games similar to SEEP Universe, 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 SEEP Universe page.
Ranked picks
- 1
Abduction Bit
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Abduction Bit is a NES-like arcade based on elements of some timeless classics from 80's (Bubble Bobble, Ice Climber, Mario Bros).
- 2
Super Magbot
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way.
- 3
HUNTDOWN
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
In the mayhem-filled streets of the future where criminal gangs rule and cops fear to tread, only the bounty hunters can free the city from the corrupt fist of felony. Lay waste to the criminal underworld and make a killing in this hard boiled action comedy arcade shooter.
- 4
Dungeon Escape
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Challenging 2D platformer with simple graphics and a great chiptune soundtrack.
- 5
Sunblaze
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Sunblaze is a brain-twisting precision platformer with hundreds of challenging, handcrafted levels to keep you dying for hours and hours.
- 6
Slime-san: Superslime Edition
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Slime-san was minding his own business when suddenly… A giant worm appeared and gobbled him up! Deep within the worm’s belly, Slime-san has to face a decision: Be digested by the incoming wall of stomach acid... Or jump, slide and slime his way through the worm and back out its mouth!
- 7
Tales From Space: Mutant Blobs Attack
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
A sci-fi puzzle-platformer of cataclysmic proportions! Evolve from a tiny captive into a world-eating giant. Use your mutant blob powers to devour the pathetic humans and all of civilization!
- 8
Tiny Thor
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Jump into this challenging retro platformer! Play as Thor, use his mighty hammer and unique items to explore the Northern Realms. Beware of mythical creatures blocking your path to become a god!
- 9
Dragon Climax
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
A retro action martial arts game inspired by classics, like Kung Fu Master and Shinobi with modern elements!
- 10
Super BOO Quest
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Indie and Adventure with SEEP Universe.
Super BOO Quest is a lighthearted game suitale for every kind of player, from casual to hardcore. It is a mix of arcade, puzzle, and stealth, to be played alone or with a friend. The game is presented with 16 bit-style graphics, as a tribute to Super Nintendo.
- 11
Katana Soul
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Play as the samurai Kan and fight in a dark, demon-infested Japan. Face this 100% arcade experience without any credits or saves: you can only rely on your skills with the katana.
- 12
Thunderflash
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Thunderflash is a "love letter" to the arcade games of the 80s. It is a Run 'n Gun game inspired by gems like Ikari Warriors, Commando and Heavy Barrel.
- 13
Adventure Bit
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Jump, run, steal, fight, catch, and solve puzzles in this minimal-style adventure inspired by the golden age of the Japanese computer MSX!
- 14
Swords & Bones
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
Swords & Bones inherits the spirit of the great 16-bit classics from the 80s and 90s, enriching the game experience with modern mechanics! Undead hordes and demons await you in this epic adventure!
- 15
Roar of Revenge
Single-player alternative to SEEP Universe — playable solo, no multiplayer required. Shares Action and Indie with SEEP Universe.
A game that puts together Rastan's action with adventure elements inspired by Faxanadu. An old school tribute for every lover of 8-bit classics!