Single-player games like Realm of Cubes
Below are 8 single-player Steam games similar to Realm of Cubes, 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 Realm of Cubes page.
Ranked picks
- 1
Minecraft Dungeons II
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Drop the pickaxe, grab a sword, and charge into a new adventure in Minecraft Dungeons II. Pre-order today and get 2 hero skins, the Twisted cape, and the Twisted chicken pet!
- 2
Minecraft Dungeons
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Fight your way through an exciting action-adventure game, inspired by classic dungeon crawlers and set in the Minecraft universe!
- 3
Taival
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Adventure and RPG with Realm of Cubes.
Play together on the couch or online - or both at once. Taival is a cozy co-op adventure where you and up to 3 friends explore a handcrafted world alongside your shapeshifting companion. Discover new forms, progress through narrative quests, and make the journey your own.
- 4
Ys X: Nordics
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Explore uncharted islands, engage in fast-paced action combat, and experience the high seas adventures of unlikely allies Adol and Karja in Ys X: Nordics!
- 5
Totally Reliable Delivery Service
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Delivery Attempted. That's the Totally Reliable Delivery Service guarantee! T.R.D.S. is a ragdoll physics simulation about terrible package delivery couriers. Work together using odd machinery, useful gadgets, and the wonders of physics to reliably deliver packages to their destination.
- 6
First Dwarf
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Pilot a dwarven mech and fly a dragon as you build and defend outposts across a shattered magical realm. Craft, explore, and survive the dangers of floating islands corrupted by the Taint in this action-packed survival RPG with base-building and co-op.
- 7
9th Dawn Remake
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
Rediscover the magic of the 9th Dawn series with this complete re-imagining of the original game. Venture into a massive 2.5D open world. Explore 45 new dungeons in single-player or online/local co-op, craft weapons, raise pets, play a deck-building card game, and take down the Castle of Maltyr!
- 8
Gears 5
Single-player alternative to Realm of Cubes — playable solo, no multiplayer required. Shares Action and Adventure with Realm of Cubes.
From one of gaming’s most acclaimed sagas, Gears is bigger than ever. With all-out war descending, Kait Diaz breaks away to uncover her connection to the enemy and discovers the true danger to Sera – herself.