Once Upon a Shell
Short description
Once Upon a Shell is a roguelike racing game of ridiculous speed and wild upgrades. As a tortoise, use your shell to your advantage and slide downhill to generate speed. Build movement combos between races and prove that even a tortoise can lift The Hare Cup.
- Developer
- Razzledazzle Studio
- Publisher
- DADIU
- Release
- Fri, Dec 26, 2025
- Price
- Free
- Reviews
- 0
- Positive
- n/a
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Racing, Free To Play
- Features
- Full controller support, Gamepad Recommended
- Tags
No revenue estimate: this needs both a review count and a launch price, and at least one of them is missing.
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Media
History
Tracking started Nov 9, 2026. Charts appear once there is more than one data point — nothing has changed since.
1 data points going back to Aug 4, 2026 lie outside the 90-day window of your plan. Plus shows the complete history.