Choose Sanctuary Island
Choose Sanctuary Island if you want a RPG experience. Sanctuary Island launched in 2022.
Sanctuary Island vs 66: Dinosaur Survival
Sanctuary Island and 66: Dinosaur Survival both land in Indie, Simulation, Early Access 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, Simulation, Early Access on Steam. 66: Dinosaur Survival has co-op; Sanctuary Island does not. 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 66: Dinosaur Survival
Choose 66: Dinosaur Survival if you want a Massively Multiplayer game with Online Co-op and Co-op. On Steam, it has co-op, so you can bring a friend.
Both Sanctuary Island and 66: Dinosaur Survival sit in Indie, Simulation, and Early Access on Steam and both list Multi-player, MMO, 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
 Sanctuary Island |  66: Dinosaur Survival | |
|---|---|---|
| Released | 2022 | — |
| Genres | Indie, Simulation, RPG, Early Access | Indie, Simulation, Massively Multiplayer, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 19.99 USD | Price unknown |
| Steam reviews | 6 reviews | — |
| Multiplayer | Multi-player | Multi-player, Online Co-op, Co-op |
| Developers | Duckbill Development | 66milliongames |
Side by side
- Both share Indie, Simulation, Early Access on Steam.
- 66: Dinosaur Survival has co-op; Sanctuary Island does not.
Sanctuary Island vs 66: Dinosaur Survival — FAQ
- Are Sanctuary Island and 66: Dinosaur Survival similar?
- They overlap on Indie, Simulation, Early Access 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.