Choose Thirty-One 3D Premium
Choose Thirty-One 3D Premium if you want a Simulation experience. Thirty-One 3D Premium launched in 2024.
Thirty-One 3D Premium vs 0KEY!
Thirty-One 3D Premium and 0KEY! both land in Strategy, Indie, Casual 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 Strategy, Indie, Casual on Steam. Thirty-One 3D Premium (2024) is 2 years older than 0KEY! (2026). 0KEY! is currently ~60% cheaper on Steam than Thirty-One 3D Premium (2.00 USD vs. 4.99 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 0KEY!
Choose 0KEY! if you want an Early Access game with Online Co-op, LAN Co-op, and Custom Volume Controls. On Steam, it's currently about 60% cheaper on the Steam Store. 0KEY! launched in 2026.
Both Thirty-One 3D Premium and 0KEY! sit in Strategy, Indie, and Casual on Steam and both list Multi-player, Online PvP, and LAN 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
 Thirty-One 3D Premium |  0KEY! | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Strategy, Indie, Simulation, Casual | Strategy, Indie, Casual, Early Access |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | 2.00 USD |
| Steam reviews | 1 reviews | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | BufoProject | deVop Games |
Side by side
- Both share Strategy, Indie, Casual on Steam.
- Thirty-One 3D Premium (2024) is 2 years older than 0KEY! (2026).
- 0KEY! is currently ~60% cheaper on Steam than Thirty-One 3D Premium (2.00 USD vs. 4.99 USD).
- 0KEY! has co-op; Thirty-One 3D Premium does not.
Thirty-One 3D Premium vs 0KEY! — FAQ
- Should I play Thirty-One 3D Premium or 0KEY! first?
- If you want chronology, Thirty-One 3D Premium (2024) came out before 0KEY! (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 Thirty-One 3D Premium and 0KEY! similar?
- They overlap on Strategy, Indie, Casual 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.