Single-player games like Codex Solis: Purrgatorium
Below are 8 single-player Steam games similar to Codex Solis: Purrgatorium, 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 Codex Solis: Purrgatorium page.
Ranked picks
- 1
Streamer Survival
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action with Codex Solis: Purrgatorium.
A frantic survival-style game where you control the character while your chat (Twitch, YouTube, and Kick) generates enemies in real time using commands. Survive waves of enemies influenced by dynamic weather as your community does everything in its power to destroy you.
- 2
Assembly Run
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
Blast through a miniature toy world alone or with up to three friends in a high-speed roguelike shooter. Snap bizarre attachments onto your weapon, master fluid movement, and stack loot until your build becomes unstoppable.
- 3
Attractor K7
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
Solo & co-op PvE extraction shooter inside a grim Megastructure. Deep within these concrete walls, a terrifying anomaly has emerged: the Refracture. You are no hero here. You are just a disposable resource, a common liquidator.
- 4
Make The Dead Dead Again
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
Guns, super-powered DNA, and a whole lot of attitude in a third-person shooter. Fight your way through Lux's world as she hunts for her missing mother, and spend your loot making her (and her base) look absolutely incredible. Because the apocalypse is no excuse for a bad outfit.
- 5
HKO: Advanced Survival
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
An open-world survival experience that combines exploration, suspense, resource management, tactical combat, and cooperative multiplayer. Explore dangerous islands, customize weapons, survive against the Penitents and escape with friends in The Phantom Runner experience.
- 6
Ultra Mega Cats
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action with Codex Solis: Purrgatorium.
Blast your way through hordes of enemies in Ultra Mega Cats, a cooperative roguelike third-person shooter. Play As one of the Mega Cats, armed to the fangs with a wide variety of abilities and escape captivity from your Rodent and Bird Overlords!
- 7
Mutant Crisis
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
If you like to fight zombies purely, and hope to have talents and attribute growth, be able to unlock epic weapons for free that previously required a recharge of $3888 in krypton gold games, and be able to cooperate with friends online to challenge BOSS, then don't miss this game.
- 8
Crab Champions
Single-player alternative to Codex Solis: Purrgatorium — playable solo, no multiplayer required. Shares Action and Indie with Codex Solis: Purrgatorium.
Claw your way across exotic islands combining fluid movement with fast paced combat to become a Crab Champion in this third person roguelike shooter.