"Megaman:Polarity" is a crossover of the "Megaman" video game series and "Ikaruga". As such, there are elements from both games here, but not all elements from both gamese. You will go through five stages. The beginning of each stage will give you a brief overview of the objective for the stage, leaving you to battle your way through to complete that mission. The controls for the game are as follows: LEFT and RIGHT will move Megaman in that respective direction, UP will make Megaman jump, SPACE will fire Megaman's weapon with his current polarity.