Two patches are included:

- Kirby's Avalanche - Rewritten.ips
- Kirby's Avalanche - Rewritten (Puyo version).ips

They are both the same, except the "Puyo version" also replaces all in-game references to Avalanche with Puyo Puyo. Apply whichever patch you prefer to a clean Kirby's Avalanche (USA) rom.