> For the complete documentation index, see [llms.txt](https://docs.qrbase.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.qrbase.xyz/for-players.md).

# For Players

- [The puzzle game](https://docs.qrbase.xyz/for-players/the-puzzle-game.md): A 3×3 sliding tile puzzle. 60 seconds. One QR code to reassemble.
- [Attempts & rewards](https://docs.qrbase.xyz/for-players/attempts-and-rewards.md): 3 free chances per day. Earn more through tasks, referrals, or by spending $SCAN.
- [Levels & difficulty](https://docs.qrbase.xyz/for-players/levels-and-difficulty.md): Level up by solving puzzles. The timer shrinks as you improve.
- [Scan Mode](https://docs.qrbase.xyz/for-players/scan-mode.md): A community milestone mechanic. Solve together. Scan first. Win USDC.
- [Tasks](https://docs.qrbase.xyz/for-players/tasks.md): Complete social tasks to earn extra puzzle attempts.
- [Referrals](https://docs.qrbase.xyz/for-players/referrals.md): Share your referral link. Earn $SCAN when your friends buy attempts.
- [Access Eligibility](https://docs.qrbase.xyz/for-players/access-eligibility.md): Anti-cheat powered by Neynar credibility scoring.