Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3219580 |
| Live current players | 71 |
| SteamPulse tracked peak | 98 |
| Live count (today's peak floor) | 71 |
| Price | $9.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $9.99 |
| Current price USD | $9.99 |
| Release date | Feb 3, 2026 |
| Developer | XXela |
| Publisher | XXela, Delta Theta |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Very Positive |
| Positive review percent | 96% |
| Positive reviews | 182 |
| Negative reviews | 7 |
| Total reviews | 189 |
| Steam recommendations | 280 |
| Achievements | 28 |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3219580/ |
Short description
A lovely logical puzzle game about the many-worlds interpretation and quantum mechanics.
About this game
Theta is a little girl who turns left every time she hits a wall. She is curious about the sinking world and discovers a mysterious place, where she picked up a fork that can split her into multiple copies of herself, and from that moment, the world changes forever. Use the power of splitting to solve puzzles! Split yourself, the universe and something even vaster... The game has 6 main chapters, each revealing at least one hidden truth that already hides within the core mechanics of the game from the beginning. Paralldoxs are under your nose! By experiencing some abstract interpretations of modern physics, you will uncover the creation and operation of parallel worlds and other rules. 240+ handcrafted puzzles, along with meta puzzles and hidden shiny collections that requires power of changing the world. HInt system and Notebook : You can look up the knowledge you've learnt, or think about the essence of current level in Theta's dream. Relaxing Graphics. Sit down and take a rest if you're tired. (Even in darkest places!) Click "Add To Wishlist"! Official Discord:
Supported languages
English, Simplified Chinese, Japanese