Single-player games like Crypt Custodian
Below are 15 single-player Steam games similar to Crypt Custodian, 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 Crypt Custodian page.
Ranked picks
- 1
Constance
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Constance is a 2D hand-drawn action adventure featuring a paintbrush-wielding artist, striving to escape from a colorful but decaying inner-world, created by her declining mental health.
- 2
Adventurous Slime
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
A mini metroidvania game about a small but very courageous slime going on an adventure, featuring colorful pixelated visuals and chiptune songs.
- 3
Runic Curse Remastered
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Runic Curse Remastered is a thrilling action RPG Metroidvania that transports you to a cursed island. Explore dark and diverse locations, battle hordes of enemies and mighty bosses. Forge your own playstyle by combining various weapons with magical runes to overcome all challenges.
- 4
Key Fairy
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Deep in an ancient forest bound by a bitter spell, a tiny fairy wanders. Wielding a spool of thread and a bladeless sword, weave through twisting paths to unearth enchanted trinkets, evading monsters and collecting stars to free their hearts from hatred in this ink-illustrated pacifist bullet-hell.
- 5
BIOMORPH
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
BIOMORPH is a dark metroidvania game where you become the creatures that you kill! Solve ingenious puzzles and navigate a stunning hand-drawn world. Meet quirky characters, rebuild a city, and uncover the secrets of a sprawling, fallen civilization… and of your own mysterious origins.
- 6
Insect Adventure
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
In this high speed action focused metroidvania, cute bug critters face off against dark abominations from the abyss. Grab a hammer and unleash fury on soulless beasts while blasting through open ended underground zones where you dictate the pace.
- 7
isekizima: Ruins and Tails Journey
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required.
isekizima: Ruins and Tails Journey is a 2D action game. Kijino, a cat-eared adventurer with two tails (Nekomata), embarks on a journey to Isekizima (Ruins Island of dreams and romance: as it was written in the tourist brochure). Explore ruins buried in the forest while enjoying folk music.
- 8
Prehistoric Gal
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Gal is a cave girl who had her boyfriend, Dude, abducted by aliens! Now she needs to save him, in this 2D mini metroidvania set during prehistoric times!
- 9
SHEEPO
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Explore a strange planet, collect the creatures you find, and then shape-shift into them to expand your world. Build your own path, chat with the locals, and discover the planets sprawling secrets in this quirky metroidvania platformer.
- 10
Cult of the Lamb
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Start your own cult in a land of false prophets, venturing out into diverse and mysterious regions to build a loyal community of woodland Followers and spread your Word to become the one true cult.
- 11
Hollow Knight
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.
- 12
Hyper Light Drifter
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Explore a beautiful, vast and ruined world riddled with dangers and lost technologies.
- 13
Death's Door
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Reaping souls of the dead and punching a clock might get monotonous but it's honest work for a Crow. The job gets lively when your assigned soul is stolen and you must track down a desperate thief to a realm untouched by death - where creatures grow far past their expiry.
- 14
TUNIC
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Explore a land filled with lost legends, ancient powers, and ferocious monsters in TUNIC, an isometric action game about a small fox on a big adventure.
- 15
Islets
Single-player alternative to Crypt Custodian — playable solo, no multiplayer required. Shares Adventure with Crypt Custodian.
Take to the sky and reunite a fragmented world in this surprisingly wholesome metroidvania! Help Iko adventure across beautiful hand-painted islands, receive letters from a quirky cast of characters, and face powerful monstrous adversaries.