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

Prototech
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
Be careful, in the darkness there are surveillance robots ready to kill you at any time. Will you discover the strangeness and secrets behind Prototech's presence at the school.
- 2

Hare House
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
A PSX-inspired first-person survival horror game. Explore the abandoned Hare House grounds and the facility buried beneath them, scavenge limited supplies, solve physical puzzles, and survive The Hare and the horrors left behind by the Halden Group.
- 3

Flawless Darkness
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
Flawless Darkness is designed so that blind and non-blind people can have the same play experience. That's why you play the game only with sound, with no graphics at all. Players will have a special experience just escaping the maze in darkness.
- 4

REDEMPTION
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Adventure with Code Cadima.
"Redemption": A spine-chilling Stealth-Puzzle in a graveyard. Navigate as a skeleton, facing rats, zombies, and gargoyles. Use bone-throwing, parrying, hover jumping. Evolve abilities by consuming foes. Can you find redemption among the undead?
- 5

Owl Case
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
Trapped in a deserted police station, a detective must outsmart a relentless, deadly stalker to survive.
- 6

(Don't) Hear
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
Responding to a call to help an old man, a police officer discovers a hidden elevator leading to Resonance Laboratories. Trapped in a subterranean hell where sound experiments shattered reality, what lies within is unknown, but remember: please, (Don't) Hear.
- 7

Bughouse
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
Play as Christopher, a kid left home alone with a terrifying STALKER on the loose! Try and survive in this 80's, PS1 inspired, Home Invasion Survival Horror game - OR DIE TRYING!
- 8

ROUTINE
Single-player alternative to Code Cadima — playable solo, no multiplayer required. Shares Action and Indie with Code Cadima.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.