Single-player games like Castle in The Clouds DX
Below are 10 single-player Steam games similar to Castle in The Clouds DX, 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 Castle in The Clouds DX page.
Ranked picks
- 1

Midnight Castle Succubus DX
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action and Adventure with Castle in The Clouds DX.
A succubus issues threats against humanity once every 100 years. While men die and young women disappear one by one, a succubus hunter visits a cursed city under the moonlight. Let's rescue abducted girls and defeat the succubus!
- 2

Tower and Sword of Succubus
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action and Adventure with Castle in The Clouds DX.
Two games in one! Fuck the life force of your enemies for health, solve puzzles, and fend off equally skimpy bosses in your way in these retro inspired games by Libraheart! Just try not to get too distracted by the H... you got a game to beat!
- 3

FlipWitch - Forbidden Sex Hex
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action and Adventure with Castle in The Clouds DX.
Use your newly-acquired genderbending abilities as a 'FlipWitch' to conquer evil monsters, giant bosses, and Monster Girls across the land! You'll have to use your wits in this quirky adventure to seduce everyone around you!
- 4

UnHolY DisAsTeR
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action with Castle in The Clouds DX.
The novice priestess who serves "the Spirit of Aqua”, Clementine fights against so-called demons with the spirit's blessings in this exploration based side-scrolling action game!
- 5

Eroico
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action with Castle in The Clouds DX.
Eroico is a colorful, lighthearted platformer with monster-girls and sexual content. Journey across the land, battling and escaping the grasp of monster-girl foes in your quest to defeat the demon lord!
- 6

Aurelia
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Adventure and RPG with Castle in The Clouds DX.
Aurelia is an erotic game set in a magic-filled medieval world. Play as a young man that becomes fatefully entangled with a mysterious magician. Explore the land, bedding exotic beauties along the way!
- 7

Last Devil
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action and RPG with Castle in The Clouds DX.
You are the Demon Lord Kuro on a mission to protect demonkind. Use your abilities and charms to capture and ensnare others. Tumble with different personalities and fetishes in this 2D rogue-lite shooter!
- 8

Succubus Affection
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares RPG with Castle in The Clouds DX.
In a world of human-like monsters, a young man lives in a quiet, remote village with his sister. However, he is attacked by monsters when he leaves the village. Now he works hard to become stronger so he no longer burdens his sister.
- 9

Mega Man Legacy Collection
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action with Castle in The Clouds DX.
Mega Man Legacy Collection is a celebration of the 8-bit history of Capcom’s iconic Blue Bomber featuring faithful reproductions of the series’ origins with the original six Mega Man games.
- 10

Metroidvania
Single-player alternative to Castle in The Clouds DX — playable solo, no multiplayer required. Shares Action and Adventure with Castle in The Clouds DX.
Explore a dark pixel-art metroidvania filled with fast-paced combat, challenging bosses, hidden secrets, and rewarding exploration as you unlock new paths through a mysterious world.