Die 150 or more times.
Visit a place where ones usually don't come back from.
Discover the big mystery of a small animal.
Die 300 or more times.
Kill 5000 or more enemies.
Step on a mine 10 or more times.
Complete the flying location without dying.
Deal with your childhood's idol.
Die 5 or more times in the poison goo.
Eat 100 or more hamburgers.
Kill 1500 or more enemies.
Die 50 or more times.
Find ninja reptile lair.
Explode 20 or more vehicles
Take part in circus show finale.
Find an entrance to the secret location.
Kill 500 or more enemies.