If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Mario World is about to get destroyed by sky invaders so he needs your help in order to overcome this iminent treath. Join him in this epic battle where danger lies ahead with every step you make. Watch closely for the hidden enemies that also come from underneath like the mole and lava monster. Collect all the items that are dropped by the invaders in order to earn extra lives or fire upgrades.
Arrows keys to move and jump.
X - shoot