Single-player games like Summon of Asmodeus
Below are 10 single-player Steam games similar to Summon of Asmodeus, 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 Summon of Asmodeus page.
Ranked picks
- 1

~necromancy~Emily's Escape
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
[~necromancy~Emily's Escape] is a 2D ACT game.Use your wisdom to escape the Necromancer's claws in intense battles and chases. Tell the Adventures Guild about the news of the death of the Necromancer!Can you crack the conspiracy of the Necromancer? Fight now!
- 2

~Azur Ring~virgin and slave's phylacteries
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
New Metroidvania + RPG adventure game. Legendary gear! Unique set, a large number of magical equipment to provide you with unlimited possibilities to equip build. Gorgeous and fluent act combo system, give you the operating space to challenge the limit!
- 3

Soviet Hentai
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
Soviet Hentai is a third-person shooter set in the USSR. Explore the Soviet city, test your aim, use a diverse Arsenal of weapons to win shootouts with dangerous enemies.
- 4

Seek Girl Ⅲ
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
This is a fun casual decryption game that trains your observations. At the beginning of the game, the game will show a black shape, you need to find one or two items of the same shape as black to complete the task.
- 5

Yorna: Monster Girl's Secret
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
A young mage from a noble family arrives at a distant castle to find it ruined and her sister missing. Will she able to restore peace with their power? Combine various skills to create your own playstyle. Will you overcome your enemies through force or make them into your toys? It's up to you!
- 6

Mysteria ~Occult Shadows~
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
Explore the land of Sulnas as the "Shadow of Death", a cat girl who's dauntless and fierce. The land is poisoned by secret power and desperately needs salvation. Can you save it from its sure demise or will you doom its fate like everyone else would?
- 7

SWORD x HIME
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
This game pursues the ultimate adult sexual love scene, the action is smooth and elegant. The core of the game is full of sexual love contents, including SM, Oral, and Sexual Love in various positions, which will be added in the future. 3P, bondage and other sexual love scenes.
- 8

Samurai Vandalism
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
The land of Yamato is filled with cruel rebels, oppressive nobles, and dangerous monsters. Fight as a Hozuki samurai to bring justice to the land!
- 9

In The Dead Of Night - Urszula's Revenge
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Indie with Summon of Asmodeus.
In The Dead of Night is a story driven top down game that merges the best elements of RTS with Tower Defence. Take control of the town to gather resources and build your defences before Urszula’s zombies charge upon you at nightfall.
- 10

Hands of Necromancy II
Single-player alternative to Summon of Asmodeus — playable solo, no multiplayer required. Shares Action and Indie with Summon of Asmodeus.
Hands of Necromancy II is a dark fantasy FPS sequel, inspired by classics such as Heretic and Doom. Choose from two characters, wield new weapons and learn even more powerful spells and transformations to prove once and for all that you are the supreme Necromancer, master of death itself!