|Thompson Sub Machine Gun|
|Maximum Ammunition held||
The Thompson Sub Machine Gun is a weapon in Serious Sam Advance.
The Thompson Sub Machine Gun is an automatic weapon with a good rate of fire. It does not need to be reloaded, allowing the user to constantly fire it.
- The Thompson Sub Machine Gun is very useful for taking out groups of medium-strength or weak enemies, such as Methug Commanders or Beheaded Kamikazes. It has a fast enough rate of fire and does enough damage per bullet that it can wipe out a group fast enough.
- The Thompson is also effective against a single stronger enemy, as the steam of bullets from the gun will constantly stun the monster, making it harmless until the player kills it.
- The ammo for it is fairy common, allowing the player to use it for extended periods of time.