Choose Notes of Soul
Choose Notes of Soul if you want an Action, Strategy, and RPG game with MMO. Notes of Soul launched in 2019.
Notes of Soul vs Hentai Killer
Notes of Soul and Hentai Killer both land in Indie, Adventure, Massively Multiplayer on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Adventure, Massively Multiplayer on Steam. Both released in 2019. Hentai Killer scores higher on Steam reviews (82.2% positive) than Notes of Soul (59.1% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Hentai Killer
Choose Hentai Killer if it's currently about 97% cheaper on the Steam Store. Hentai Killer launched in 2019.
Both Notes of Soul and Hentai Killer sit in Indie, Adventure, and Massively Multiplayer on Steam and both list Multi-player, Steam Leaderboards, and Online PvP, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Notes of Soul |  Hentai Killer | |
|---|---|---|
| Released | 2019 | 2019 |
| Genres | Action, Strategy, Indie, Adventure, Massively Multiplayer, RPG, Casual, Early Access, Racing | Indie, Adventure, Massively Multiplayer, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 29.99 USD | 0.99 USD |
| Steam reviews | 59.1% positive (44 reviews) | 82.2% positive (708 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | （Hong Kong）GKD Game Studio | PlatSTUDIO |
Side by side
- Both share Indie, Adventure, Massively Multiplayer on Steam.
- Both released in 2019.
- Hentai Killer scores higher on Steam reviews (82.2% positive) than Notes of Soul (59.1% positive).
- Hentai Killer is currently ~97% cheaper on Steam than Notes of Soul (0.99 USD vs. 29.99 USD).
- Both support cooperative play.
- Both are Deck Playable.
Notes of Soul vs Hentai Killer — FAQ
- Are Notes of Soul and Hentai Killer similar?
- They overlap on Indie, Adventure, Massively Multiplayer on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Do both Notes of Soul and Hentai Killer have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Notes of Soul ships Online Co-op, Co-op; Hentai Killer ships Online Co-op, Co-op.