Single-player games like Cartridge Monsters
Below are 9 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
Paper Sorcerer
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Adventure and RPG with Cartridge Monsters.
Paper Sorcerer is a stylish single player turn based RPG focused on strategy, party-building, and environmental puzzles. Fight with the skills and spells you've learned in a battle system that emphasizes strategy over grinding. Assemble a party of monsters and dark creatures to fight alongside you.
- 4
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.
- 5
Hellslave
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and Adventure with Cartridge Monsters.
Hellslave is a dark fantasy dungeon crawler where you make a pact with the Devil to fight back a demon invasion. Customize your character with powerful demonic abilities, explore a cursed world, and battle nightmarish enemies to save humanity if you can resist the darkness.
- 6
Dark Quest 4
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and RPG with Cartridge Monsters.
A turn based dungeon crawler where you create a party of heroes to go on epic quests.
- 7
Aethermancer
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy and Adventure with Cartridge Monsters.
Monster Taming meets Roguelite. Become the Aethermancer and fight alongside mythical creatures. Explore the ever-changing Fractured Ruins, plan your moves in challenging turn-based battles, and watch your Monsters grow stronger from previous lives and defy death!
- 8
Pyrene
Single-player alternative to Cartridge Monsters — playable solo, no multiplayer required. Shares Strategy with Cartridge Monsters.
Defeat hellish monsters and rebuild your home in Pyrene, a fast paced roguelike dungeon-crawler. Play with different heroes & spells, collect powerful relics to upgrade your deck while uncovering the mysteries behind your village’s destruction.
- 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!