Your mission in the Aqua Slug flash game is to help Polo get back his football by squirting enemies with variety of cool squirt guns. Use your LEFT and RIGHT ARROW KEYS to move around. Press DOWN or UP ARROW to aim down or up. Press "A" KEY to lock aim (strafe), press "S" KEY to jump and hit "D" KEY to fire. To fall through platform press DOWN ARROW + "S" KEY. Be sure to collect various powerups (available only in easy and medium mode) to upgrade your weapon, power or health. And try to collect all 27 Sand dollars for special bonuses. Have fun!