Clockwork Tunnels/Gremlin Grounds

• Scuttlebot
• Gremlin Knocker
• Mender
• Jelly Cube

• Crystal Block
• Block
• Explosive Block
• Unbreakable Block
• Button
• Mineral Spire x???
• Treasure Box x???

The following missions feature random Clockwork Tunnels/Gremlin Grounds segments:

• 4-3 Mission: Rescues and Recycling: Supply Yard
• Prestige Mission: Hazardous Heist: Gremlin Grounds (A possible level in the first combat floor rotation)