a board game to play with your friends where you shoot your enemies compatible with Lego guns and weapons uses a d12 to play. 

when you chose your guns, you need a few categories of guns

level 0 guns: pistols/small guns the guns you start with: does 1 damage and has one rollable number out of twelve 

level 1 guns cost 2 coins: you reroll the original number you rolled for the level 0 gun but this time you roll twice.