Single-player games like Cliax Codec
Below are 11 single-player Steam games similar to Cliax Codec, 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 Cliax Codec page.
Ranked picks
- 1

Dead Space
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Adventure with Cliax Codec.
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
- 2

Akimbot
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Adventure with Cliax Codec.
In the action-adventure platformer, Akimbot, blast your way through armies of robots, pilot spaceships and forge your own path to save the universe from impending doom! Set in a sci-fi world where only robots exist, travel the galaxy and experience non-stop robot mayhem and explosive action!
- 3

Recompile
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Indie with Cliax Codec.
This atmospheric, Metroidvania hacking adventure lets you take control of a semi-sapient program struggling against deletion. In the sprawling 3D world of a Mainframe, Recompile features intense combat, tight 3D platforming, super-powered abilities and an environmental logic-based hacking mechanic.
- 4

Nex Machina
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Indie with Cliax Codec.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 5

Neon White
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Indie with Cliax Codec.
Neon White is a single-player speedrunning FPS where you can sacrifice your guns for godlike parkour moves.
- 6

Voidling Bound
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Adventure with Cliax Codec.
Hatch, evolve, and upgrade powerful space creatures in this action-packed sci-fi 3rd person shooter that reinvents the monster taming genre!
- 7

Serious Sam: Siberian Mayhem
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Adventure with Cliax Codec.
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.
- 8

STAR WARS™ Battlefront
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Adventure with Cliax Codec.
The STAR WARS™ Battlefront™ Ultimate Edition includes the STAR WARS™ Battlefront™ Deluxe Edition as well as the STAR WARS™ Battlefront™ Season Pass.
- 9

Paperball
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Indie with Cliax Codec.
It's time to get rolling! Navigate tricky passages, pull off crazy stunts and get ready to fall off a lot! Play carefully or risk it all for the fastest time - play any way you want in over 150 all unique stages.
- 10

Nulldrifters
Single-player alternative to Cliax Codec — playable solo, no multiplayer required.
Get behind the wheel on over 16 courses in this celshaded futuristic high-speed racer!
- 11

Salaryman Shi
Single-player alternative to Cliax Codec — playable solo, no multiplayer required. Shares Action and Indie with Cliax Codec.
Traverse colorful environments, battle strange animals and master the power of your suitcases to... get to work on time? Play as salaryman Takeshi Shi as you hurry to catch the bus to the office!