Abstract: A paint ball land mine capable of propelling standard caliber paint balls during simulated war games is disclosed. The present paint ball land mine is designed to simulate the function of a U.S. military Claymore anti-personnel mine for purpose of marking participants as out of the competition in the simulated war game. The paintball land mine includes a cylindrical discharge tube configured to receive a pyrotechnic charge in the form of a 12 gauge shotgun blank round and/or a .38 caliber blank round. In a preferred embodiment a firing pin is pivotally attached in operative relation to the pyrotechnic charge and spring-biased into contact therewith. A trigger mechanism including a trip pin fixedly attached to a trip wire is interposed between the pyrotechnic charge and the firing pin. When a participant comes into contact with the trigger mechanism the paintballs are propelled at a velocity up to 200 feet per second.