Single-player games like Crystal Survivor
Below are 16 single-player Steam games similar to Crystal Survivor, 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 Crystal Survivor page.
Ranked picks
- 1

Cosmic Run
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Cosmic Run is a single-player space roguelite where you battle relentless galactic enemies, strategically upgrade your ship, and help the Zogark family survive their journey across the galaxy. Build powerful combinations, adapt to chaotic encounters, and escape one broken system after another.
- 2

Last Star
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and RPG with Crystal Survivor.
Last Star is a space shooter roguelite with tower defense elements. Pilot a spaceship to protect your solar core from endless waves of alien invaders. Upgrade both your core and spaceship to become unstoppable. Execute tactical counterattacks against alien motherships to slow down the invasion.
- 3

Void Resurgence
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Command a starship in Void Resurgence, a retro-futuristic space roguelite. Battle through colorful cosmic fields, collect upgrades, and build your ultimate ship. Dodge intense bullet-hell patterns and fight for survival. Every run offers new challenges and permanent progress.
- 4

Cats, Guns & Robots
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Step into an exciting journey in Cats Guns & Robots, a rogue-like action game where you are the last hope for the world. In this outlaw-like action game, surviving enemy attacks in each room will require careful choices of upgrading your character abilities and features of weapons in your inventory.
- 5

Plumber Survivors
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Plumber Survivors is arena action game with roguelike elements. Parody game of popular vampire genre. You play as powerful guys led by Plumber. Grab you plunger tight and plunge into the fight.
- 6

God Of Weapons
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Embark on a thrilling journey in God of Weapons, an action roguelike where you must ascend the tower of Zhor to reclaim the last light for the world. To survive the monster onslaught on each tower's level, you'll need to obtain and carefully organize weapons and accessories in your inventory.
- 7

Diebrary
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Enter the Diebrary! Test your reflexes and wit in this fast-paced arena roguelike, where you must fight through thousands of enemies to make it out alive. Choose upgrades and power-ups to increase your chances of survival, then vote on new twists to spice up your next run!
- 8

Star Survivor
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Action and Indie with Crystal Survivor.
Star Survivor is a space-themed survival game that blends intense deckbuilding strategy. Pilot humanity's last spaceship through the vast galaxy, Unlock powerful weapon combos, collect card modules, and craft unique builds. As the enemy swarms grow denser, will you be the last one standing?
- 9

Magical Girl Clicker
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Indie and Casual with Crystal Survivor.
Click & idling! Gather the hearts of cute girls and see their naughty appearance!
- 10

Hot Spring Hero
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares RPG and Casual with Crystal Survivor.
It's a hot spring hotel in the mountains. Goofy hostess, greedy dog ear cook, and cat ear fisher, even the goddess of hot spring were involved, to revive this hot spring hotel! The adventure life with lovely heroines day and night, is waiting for your coming!
- 11

Hentai Girl Clicker
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Indie and Casual with Crystal Survivor.
This is Hentai Girl Clicker Anime and HENTAI Girl...♡Click & idling!Gather the hearts of cute girls and see their naughty appearance!
- 12

Double Elf Fantasy
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares RPG with Crystal Survivor.
This is HENTAI RPG!! Great adventure with Elf and Dark Elf!
- 13

KEMONOPOLY
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required.
Raise money and monopolize the land! A simple and cute animal board game!
- 14

Idling Idol
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required.
Raise up idols by idling! Idols have random names, appearances, stats, and personalities. Choose the one and only idol and raise it to become a top idol!
- 15

Succubus life
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares RPG and Casual with Crystal Survivor.
Experience a loving and passionate cohabitation with the incredibly cute and seductive succubus, "Noel." This means... having Noel by your side, always craving to satisfy her appetite by draining your semen,deepening the bond between you two through conversations and intimate physical contact ♪
- 16

Monster Girls Dice Board
Single-player alternative to Crystal Survivor — playable solo, no multiplayer required. Shares Indie and RPG with Crystal Survivor.
On the mysterious Mysteria Island, embark on an exciting dice adventure with charming and unique monster girls! Use strategic board game mechanics to collect resources, buy lands, and compete in friendly matches while building heartwarming bonds and exploring the fantastical island together!