The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Wood element chips (BN6) (9 members)
- X code chips (BN2) (3 members)
- X code chips (BN3) (3 members)
- X code chips (BN4) (3 members)
- X code chips (BN5) (1 member)
- X code chips (BN6) (2 members)
- Y code chips (BN2) (16 members)
- Y code chips (BN3) (26 members)
- Y code chips (BN4) (13 members)
- Y code chips (BN5) (12 members)
- Y code chips (BN6) (11 members)
- Yellow-colored NaviCust parts (BN3) (10 members)
- Yellow-colored NaviCust parts (BN4) (8 members)
- Yellow-colored NaviCust parts (BN5) (9 members)
- Yellow-colored NaviCust parts (BN6) (7 members)
- Z code chips (BN2) (18 members)
- Z code chips (BN3) (27 members)
- Z code chips (BN4) (17 members)
- Z code chips (BN5) (23 members)
- Z code chips (BN6) (15 members)