Charly the Clown is a classic platform game where the player controls Charly the Clown, trying to escape a jungle filled with dangerous creatures. Charly can find coins and large score bonuses on his way, as well as weapon pickups which allow him to toss marbles at enemies until the ammunition runs out. Charly has a limited amount of health, which can be replenished by collecting health pickups. Some levels contain a hidden entrance to a bonus level.