All upgrades are free.
Your task in this online game is to launch the pirate ship from the cannon and try to keep it afloat for as long as you can.
Use YOUR MOUSE to aim. Click and hold LEFT MOUSE BUTTON to start the power indicator, release to launch. Use "A" and "D" KEYS or the LEFT and RIGHT ARROW KEYS to keep your balance. Try to hit sea-gulls, whales or skull mines for boost. Try to avoid islands, they will slow you down. And avoid sharks too, they will eat your gold. After each try you can spend your earnings on upgrades so you go even further. Have fun!