unknownZ appears in the following leaderboards:

• bottlecap turtle
• frostbite-flavored Hob-O
• garbage-juice-flavored Hob-O
• hellion cube
• Miniborg beeper
• Miniborg Destroy-O-Bot
• Miniborg hiveminder
• Miniborg laser
• Miniborg stomper
• Miniborg strangler
• sterno-flavored Hob-O
• strawberry-flavored Hob-O