Updates to Zero Gear have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Zero Gear

• New game mode added: Sumo - Be the last survivor on the shrinking platform by punching everyone else off!
  
• Adjusted race nodes in AquaRace to prevent some respawn trickery
  
• Maps now dynamically scanned in, makes it easier to play custom maps
  
• Fixed the bug where a player could get a weapon at the start of a race by sitting inside a weapon box volume
  
• Lemming achievement now triggers properly