DnS Development has rolled out another map-toting update for its multiplayer shooter Booster Trooper, now available for download for owners of the game on Steam.

The patch adds the new map “The Tunnel” as well as improvements to the hit collision detection system. The game’s engine is now using “Bullet physics” as well.

From the change log:

Booster Trooper

• Added: new map – The Tunnel
• Improved: hit collision detection
• Fixed: 2 small mem leaks
• Improved: engine is now using “Bullet physics”

A demo is available for play as well on the game’s Steam Page.