Choose THE MADHOUSE | Infected Mansion
Choose THE MADHOUSE | Infected Mansion if you want an Indie experience. THE MADHOUSE | Infected Mansion launched in 2021.
THE MADHOUSE | Infected Mansion vs Another World Series -Slit Mouth Woman VS AOONI-
THE MADHOUSE | Infected Mansion and Another World Series -Slit Mouth Woman VS AOONI- both land in Action, Adventure 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 Action, Adventure on Steam. THE MADHOUSE | Infected Mansion (2021) is 4 years older than Another World Series -Slit Mouth Woman VS AOONI- (2025). Another World Series -Slit Mouth Woman VS AOONI- is currently ~55% cheaper on Steam than THE MADHOUSE | Infected Mansion (4.49 USD vs. 9.99 USD). 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 Another World Series -Slit Mouth Woman VS AOONI-
Choose Another World Series -Slit Mouth Woman VS AOONI- if it's currently about 55% cheaper on the Steam Store. Another World Series -Slit Mouth Woman VS AOONI- launched in 2025.
Both THE MADHOUSE | Infected Mansion and Another World Series -Slit Mouth Woman VS AOONI- sit in Action and Adventure on Steam, 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
 THE MADHOUSE | Infected Mansion |  Another World Series -Slit Mouth Woman VS AOONI- | |
|---|---|---|
| Released | 2021 | 2025 |
| Genres | Action, Indie, Adventure | Action, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 4.49 USD |
| Steam reviews | 1 reviews | 4 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | PIYOSHI CREATIVE STUDIO | YMCAT/Regista |
Side by side
- Both share Action, Adventure on Steam.
- THE MADHOUSE | Infected Mansion (2021) is 4 years older than Another World Series -Slit Mouth Woman VS AOONI- (2025).
- Another World Series -Slit Mouth Woman VS AOONI- is currently ~55% cheaper on Steam than THE MADHOUSE | Infected Mansion (4.49 USD vs. 9.99 USD).
THE MADHOUSE | Infected Mansion vs Another World Series -Slit Mouth Woman VS AOONI- — FAQ
- Should I play THE MADHOUSE | Infected Mansion or Another World Series -Slit Mouth Woman VS AOONI- first?
- If you want chronology, THE MADHOUSE | Infected Mansion (2021) came out before Another World Series -Slit Mouth Woman VS AOONI- (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are THE MADHOUSE | Infected Mansion and Another World Series -Slit Mouth Woman VS AOONI- similar?
- They overlap on Action, Adventure 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.