Keep the current moving.

How do I play?

Tap once when the moving charge reaches the white contact. A good hit winds the coil; a precise hit grows it faster. Fill the whole coil to discharge it and collect a COIL for your career.

Why are my web and iPhone careers different?

That is intentional for version 1. Each browser, app or Reddit community installation is a casual anonymous player with its own generated coaster name. Cross-device accounts may come later, but the score rules and global leaderboard are shared now.

What happens offline?

The game remains playable. When a verified career run cannot be prepared, it safely becomes a practice run rather than creating an unfair leaderboard score. Prepared runs can be submitted when the connection returns.

Sound or haptics are not working

Check the speaker button in the upper-right corner, your output device and Bluetooth connection. iPhone haptics also depend on the device's system haptic settings. If audio was interrupted by a call or another app, return to the game and tap once.

How do I reset or delete my career?

Open Circuit, scroll to the bottom and choose Start New Career. After confirmation, the anonymous online career and local guest identity are deleted and the game starts fresh.

Reporting a problem

Please include whether you are playing on Reddit, iPhone or itch.io, the device/browser version, what you expected and what happened. A screenshot helps. Never send a guest token or other secret value.

Current iOS release: 1.0 (build 8). App Store purchases and refunds are handled by Apple.