Requirements
- Level 1: 60,000 Shell Coins, 90x Wood Log, 90x Rock, 120x Iron.
- Level 2: 55 restocks, 130,000 Shell Coins, 3x Glass, 3x Shell Brick, 5x Color Shell Brick.
- Level 3: 170 restocks, 600,000 Shell Coins, 5x Glass, 5x Beak Fish, 10x Color Shell Brick.
- Build & Upgrade Time: 16:00:00 x the level number