Before you attempt to take on Coconut Island, here's what you need to know...
You earn points by catching the falling shells; which is pretty obvious I guess; but you'll lose a life each time you're hit by a crab - so try your best to avoid those crafty crustaceans.
That sounds easy enough right? But the more points you get the faster the shells (and the crabs) fall, so unless you've got the fastest fingers in the West you'll need to focus to get to the next level.
If you manage to collect enough shells you could even make it onto the leader board, where you can bask in the glory of being a champion gamer. Well, at least until someone better comes along and beats your score.