Choose Professor Lupo and his Horrible Pets
Choose Professor Lupo and his Horrible Pets if it's currently about 40% cheaper on the Steam Store. Professor Lupo and his Horrible Pets launched in 2019.
Professor Lupo and his Horrible Pets vs Observation
Professor Lupo and his Horrible Pets and Observation both land in Indie, 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 Indie, Adventure on Steam. Professor Lupo and his Horrible Pets (2019) is 1 year older than Observation (2020). Professor Lupo and his Horrible Pets scores higher on Steam reviews (91.7% positive) than Observation (78.8% 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 Observation
Choose Observation if it matches what drew you to this matchup. 2,478 Steam reviews back the pick.
Both Professor Lupo and his Horrible Pets and Observation sit in Indie 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
 Professor Lupo and his Horrible Pets |  Observation | |
|---|---|---|
| Released | 2019 | 2020 |
| Genres | Indie, Adventure | Indie, Adventure |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Deck Unsupported |
| Price | 14.99 USD | 24.99 USD |
| Steam reviews | 91.7% positive (12 reviews) | 78.8% positive (2,478 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | BeautiFun Games | No Code |
Side by side
- Both share Indie, Adventure on Steam.
- Professor Lupo and his Horrible Pets (2019) is 1 year older than Observation (2020).
- Professor Lupo and his Horrible Pets scores higher on Steam reviews (91.7% positive) than Observation (78.8% positive).
- Professor Lupo and his Horrible Pets is currently ~40% cheaper on Steam than Observation (14.99 USD vs. 24.99 USD).
- Steam Deck: Professor Lupo and his Horrible Pets is Deck Playable, Observation is Deck Unsupported.
Professor Lupo and his Horrible Pets vs Observation — FAQ
- Should I play Professor Lupo and his Horrible Pets or Observation first?
- If you want chronology, Professor Lupo and his Horrible Pets (2019) came out before Observation (2020). 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 Professor Lupo and his Horrible Pets and Observation similar?
- They overlap on Indie, 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.