Single-player games like CTHULOOT
Below are 10 single-player Steam games similar to CTHULOOT, 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 CTHULOOT page.
Ranked picks
- 1

Innchanted
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Action and Indie with CTHULOOT.
Run a Magical Inn with friends! Yarrul’s family Inn has been stolen by an evil wizard landlord! Team up with friends to reclaim your family's legacy. Manage your inn, brew potions, fish, cook, and fight in this hectic & heartfelt magical adventure. Play solo or co-op for 1-4 players.
- 2

PHOGS!
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Indie and Adventure with CTHULOOT.
In PHOGS! you play as a duo of dogs on a captivating, puzzle-filled adventure. Linked by a stretchy belly, you’ll need to bark, bite and bounce your way through obstacles set across the themed worlds of Food, Sleep and Play, in co-op or single-player.
- 3

Morkredd
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Indie with CTHULOOT.
Morkredd is a tense, physics-based co-op puzzle game for one to two players combining skill-based puzzle-solving, a challenging balance of light and shadow, and a dark world full of secrets to unlock.
- 4

KeyWe
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Indie and Casual with CTHULOOT.
KeyWe is a cute, co-operative postal puzzler starring Jeff and Debra, two small kiwi birds working in a whimsical post office. They must jump, flap, peck and butt-slam their way across an interactive landscape of levers, bells and buttons to get those messages delivered on time!
- 5

Human Fall Flat
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Indie and Adventure with CTHULOOT.
Human Fall Flat is a hilarious, light-hearted platformer set in floating dreamscapes that can be played solo or with up to 8 players online. Free new levels keep its vibrant community rewarded.
- 6

Struggling
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Action and Indie with CTHULOOT.
Struggling is a physics-based co-op platformer with a twisted spin on teamwork. Control the arms of a squishy abomination and lead it through a deranged world.
- 7

Trine 2: Complete Story
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Action and Indie with CTHULOOT.
Three Heroes make their way through dangers untold in a fairytale world, featuring physics-based puzzles, beautiful sights and online co-op.
- 8

Wild Woods
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Action and Indie with CTHULOOT.
Wild Woods is a couch co-op game full of action, teamwork and woodland critters. One to four players take on the role of brave little cats defending their wooden wagon on its way through a dangerous forest. Clever cooperation is key - their way is full of obstacles!
- 9

Steredenn: Binary Stars
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Action and Indie with CTHULOOT.
Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.
- 10

Flipon
Single-player alternative to CTHULOOT — playable solo, no multiplayer required. Shares Indie and Casual with CTHULOOT.
Join Kat and her crew in an epic quest in Flipon, a juicy, fun and fast-paced arcade puzzle game!