Choose Spidersaurs
Choose Spidersaurs if you want an Action experience. Spidersaurs launched in 2022.
Spidersaurs vs Reggie, His Cousin, Two Scientists and Most Likely the End of the World
Spidersaurs and Reggie, His Cousin, Two Scientists and Most Likely the End of the World both land in 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 are Adventure games on Steam. Spidersaurs (2022) is 4 years older than Reggie, His Cousin, Two Scientists and Most Likely the End of the World (2026). Both support cooperative play. 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 Reggie, His Cousin, Two Scientists and Most Likely the End of the World
Choose Reggie, His Cousin, Two Scientists and Most Likely the End of the World if you want an Indie game with Adjustable Text Size, Subtitle Options, and Color Alternatives. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Reggie, His Cousin, Two Scientists and Most Likely the End of the World launched in 2026.
Both Spidersaurs and Reggie, His Cousin, Two Scientists and Most Likely the End of the World sit in Adventure on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op, 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
 Spidersaurs |  Reggie, His Cousin, Two Scientists and Most Likely the End of the World | |
|---|---|---|
| Released | 2022 | 2026 |
| Genres | Action, Adventure | Indie, Adventure |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 19.99 USD | Price unknown |
| Steam reviews | 71.4% positive (21 reviews) | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | WayForward | degoma |
Side by side
- Both are Adventure games on Steam.
- Spidersaurs (2022) is 4 years older than Reggie, His Cousin, Two Scientists and Most Likely the End of the World (2026).
- Both support cooperative play.
Spidersaurs vs Reggie, His Cousin, Two Scientists and Most Likely the End of the World — FAQ
- Should I play Spidersaurs or Reggie, His Cousin, Two Scientists and Most Likely the End of the World first?
- If you want chronology, Spidersaurs (2022) came out before Reggie, His Cousin, Two Scientists and Most Likely the End of the World (2026). 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 Spidersaurs and Reggie, His Cousin, Two Scientists and Most Likely the End of the World similar?
- They overlap on 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.
- Do both Spidersaurs and Reggie, His Cousin, Two Scientists and Most Likely the End of the World have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Spidersaurs ships Shared/Split Screen Co-op, Co-op; Reggie, His Cousin, Two Scientists and Most Likely the End of the World ships Shared/Split Screen Co-op, Co-op.