400 Years is an online puzzle/simulation where the player controls some sort of being that senses a disaster is about to happen and they have 400 years to prevent it via speeding up time and helping people out so they will, in turn, help him out during the game.

How To Find The Easter EggEdit

Make your way through the entire game, but don't enter the volcano. Go back a few screens to where the last chestnuts were (you will probably have to speed up time to regrow the tree to climb it again), pick some up, then go past the volcano. When you come to the wall you can't climb, plant the chestnuts, speed up time to grow them into a tree, then climb the tree to get to the next area. There you will find a gravestone with a message on it.

The Easter Egg Edit