Once Upon a Shell

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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
Released: 26 Dec 2025
Price: Free to play
Platforms
Steam Deck: Verified
Languages: English
Controller: Full

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Players on Steam, last 48 hours

No player readings for Once Upon a Shell in the last 48 hours yet. We poll this game every 30 days.

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

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Once Upon a Shell

Players on Steam, last 48 hours

Once Upon a Shell

Players on Steam, last 48 hours

Players By Month

Players By Month