BOXXLE

Passwords:
Level 1  - BDBD
Level 2  - DBBD
Level 3  - GBBG
Level 4  - HBBH
Level 5  - JBBJ
Level 6  - KBBK
Level 7  - LBBL
Level 8  - MBBM
Level 9  - NBBN
Level 10 - PBBP
Level 11 - QBBQ