Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 2334330 |
| Live current players | 0 |
| SteamPulse tracked peak | 50 |
| Live count (today's peak floor) | 0 |
| Price | $12.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $12.99 |
| Current price USD | $12.99 |
| Release date | Jan 14, 2026 |
| Developer | Wonderland Kazakiri inc. |
| Publisher | Pocketpair Publishing |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Mostly Positive |
| Positive review percent | 75% |
| Positive reviews | 63 |
| Negative reviews | 21 |
| Total reviews | 84 |
| Steam recommendations | Not available |
| Achievements | 23 |
| Average playtime forever | 451 minutes |
| Windows support | Yes |
| macOS support | Yes |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/2334330/ |
Short description
What you can’t see… doesn’t exist. CASSETTE BOY is a puzzle action RPG where you control perspective to change the world you see. Rotate a 2D pixel-styled 3D world, using disappearing obstacles and newly appearing paths to uncover the mystery of the vanished moon.
About this game
“Does the moon cease to exist when I’m not looking?” CASSETTE BOY was inspired by a question from quantum mechanics and lets you explore a world where what isn’t seen… doesn’t exist. In this strange world that changes with your perspective, pursue the secrets of the missing moon. A world that seems 2D, yet hides a 3D reality At first glance, it seems like a 2D pixel-art world, but it’s actually a fully 3D structure. Rotate the map to discover new surprises. A puzzle that plays with what you see In this world, things that aren’t visible simply don’t exist. Change your perspective, move obstacles out of sight, uncover hidden paths, and solve puzzles as you journey forward. Action-packed gameplay and boss battles Along your journey, take up sword and bow to face monsters and powerful bosses. Characters full of personality Meet mysterious characters in this curious world. Their stories and conversations bring depth, charm, and joy to your adventure. Gear up for a bigger adventure Find new weapons and equipment to expand your options in exploration and combat. Game Features • Perspective-based puzzles where unseen things don’t exist • A variety of puzzles and tricks triggered by rotating your viewpoint • A gameplay experience that blends puzzles, exploration, and action • A puzzle adventure that feels familiar yet refreshingly new
Supported languages
English, Japanese, French, German, Spanish - Spain, Portuguese - Portugal, Simplified Chinese, Traditional Chinese, Korean