Single-player games like Up To Clouds
Below are 8 single-player Steam games similar to Up To Clouds, 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 Up To Clouds page.
Ranked picks
- 1

Anathyma
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
Control a mighty champion in a cursed medieval realm from a top-down view while building and upgrading towers to fight back waves of enemies. Play solo or in online co-op in this hero tower-defense.
- 2

Knight Legion: Rpg Strategy
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
Lead 4 unique heroes and an army of 12 soldiers to reclaim 100 levels across 10 islands. Defend your monument, level up, upgrade gear, and craft powerful items in this action-packed RPG strategy. Will your legion cleanse the islands of the creature infestation?
- 3

Tower Defense Hero
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
A game combining tower defense and RPG
- 4

Skel Dungeon: Heroes Must Die!
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Strategy and Indie with Up To Clouds.
Skel Dungeon is a real-time strategy defense game. Become a small skeleton and defeat the heroes invading your dungeon. Set up and upgrade trap rooms, expand your dungeon, and strengthen your skeleton to stand against increasingly powerful heroes.
- 5

Legendary Knight
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
The enemy is invading your lands, and only the Legendary Knight, the king himself, can rally his forces to stand against them. As both ruler and commander, you must lead your army, fortify defenses, and push back relentless waves of invaders to safeguard your kingdom.
- 6

Castle Guardian
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
Legendary action with tower defense warfare! Become a castle guard in fantastic medieval era! Destroy the enemies with your wingman Centaur. Defend your castle!
- 7

Voodolls
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
Voodolls is an Action Tower Defense game in spherical worlds. You play as voodoo dolls looking for redemption and are forced to protect your Puppet Master from the demons that are chasing you. Friends, totems, and rituals will be your most valuable assets during this crazy adventure!
- 8

Thronefall
Single-player alternative to Up To Clouds — playable solo, no multiplayer required. Shares Action and Strategy with Up To Clouds.
A minimalist game about building and defending your little kingdom.