Choose Phobia
Choose Phobia if it's a focused single-player run rather than a multiplayer commitment. Phobia launched in 2017.
Phobia vs The Mystery of Happyville
Phobia and The Mystery of Happyville both land in Action, Indie, Violent 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, Indie, Violent on Steam. Phobia (2017) is 1 year older than The Mystery of Happyville (2018). The Mystery of Happyville is currently ~17% cheaper on Steam than Phobia (4.99 USD vs. 5.99 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 The Mystery of Happyville
Choose The Mystery of Happyville if you want an Adventure and Casual game with Multi-player, Shared/Split Screen, and Shared/Split Screen PvP. On Steam, it has co-op, so you can bring a friend. The Mystery of Happyville launched in 2018.
Both Phobia and The Mystery of Happyville sit in Action, Indie, and Violent 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
 Phobia |  The Mystery of Happyville | |
|---|---|---|
| Released | 2017 | 2018 |
| Genres | Action, Indie, Violent, Gore | Action, Indie, Adventure, Casual, Violent, Gore |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 5.99 USD | 4.99 USD |
| Steam reviews | 36.4% positive (11 reviews) | 4 reviews |
| Multiplayer | Single-player only | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | VGstudio | Studio HK |
Side by side
- Both share Action, Indie, Violent on Steam.
- Phobia (2017) is 1 year older than The Mystery of Happyville (2018).
- The Mystery of Happyville is currently ~17% cheaper on Steam than Phobia (4.99 USD vs. 5.99 USD).
- The Mystery of Happyville has co-op; Phobia does not.
Phobia vs The Mystery of Happyville — FAQ
- Should I play Phobia or The Mystery of Happyville first?
- If you want chronology, Phobia (2017) came out before The Mystery of Happyville (2018). 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 Phobia and The Mystery of Happyville similar?
- They overlap on Action, Indie, Violent 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.
- Does Phobia have multiplayer like The Mystery of Happyville?
- No. The Mystery of Happyville supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Phobia is listed as single-player only.