Single-player games like Cartridge Monsters
Below are 10 single-player Steam games similar to Cartridge Monsters, 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 Cartridge Monsters page.
Ranked picks
- 1
End the Endless
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Adventure and RPG with Cartridge Monsters.
End the Endless is a dark fantasy Monster Collector set in the Purgatorial Realms. Harness every resource at your disposal, including your own party members to slay a variety of horrors. Explore the Afterlife, meet the ones who call this land home and seek to conquer the Seven Terraces.
- 2
Golel
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares RPG with Cartridge Monsters.
Immerse yourself in the disturbing world of a first-person, Dungeon Crawler, Golel. Leverage the environment to your advantage, drop a bookshelf on an enemy, or kick them into a pit. Golel brings innovation to turn-based combat.
- 3
Devour & Evolve
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and RPG with Cartridge Monsters.
You are born at the bottom of the food chain, in a first-person maze that grows more dangerous the deeper it runs. Weaken your prey, then choose: devour it, or bind it and carry it home. What you carry home lives in your nest, pairs, and lays — and the egg it lays is the body you wake up in next.
- 4
Aesthoria : Beyond The Realm
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Adventure and RPG with Cartridge Monsters.
A monster-collector tactical JRPG inspired from Digimon World 2, where you summon, train, evolve, and command mysterious Aesther through grid-based battles and dangerous expeditions into the shifting realm of Vanadis.
- 5
Creepy Horrors: Blood Cult 2
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Adventure and RPG with Cartridge Monsters.
Monster Taming meets Occult Horror. Crawl through crypts collecting blood, guts, and gore, combining these grisly ingredients to summon Creepy Horrors and wield them in merciless 3v3 battles against rival cults. The Crypts are calling. Will you answer?
- 6
Operencia: The Stolen Sun
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Adventure and RPG with Cartridge Monsters.
Operencia: The Stolen Sun embraces everything you love about classic first-person dungeon-crawlers, enhancing the old-school turn-based RPG experience with modern sensibilities. Guide a team of memorable characters through a world inspired by Central European mythology.
- 7
BioKept
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and Adventure with Cartridge Monsters.
Conquer dungeons and hoard epic loot in this auto battler adventure! Command 72+ beasts, master strategic combat, and claim your throne in the loot-filled depths. Are you ready to reign supreme?
- 8
EVERSLAUGHT
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares RPG with Cartridge Monsters.
Traverse an ancient city with randomly generated dungeons, discover rare loot, upgrade your gear, level up your skills and engage in visceral combat with completely unrestricted VR movement!
- 9
Card Summoner
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and Adventure with Cartridge Monsters.
Card Summoner is a single-player CCG! Travel the land, collect cards, and build decks as you rise through the ranks to compete in the Summoners Tournament. Dive into the Void for monster battles, fight them directly and capture them as unique cards!
- 10
DySector
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required.
Run your own tech repair shop in a world where devices are too complex to fix from the outside. So you have to dive in. Once inside, fight the corruption, repair the systems, and complete the job.