Run and evade all the obstacles present, rocks, fire, spikes, shuriken, ice, trees using each of the available characters.
Use the rock type character to evade rocks, spikes and shuriken, the fire type character to evade ice and trees, the water type character to evade fire and unlock the diamond type character to evade them all. the obstacles for a period of ten seconds, but be careful that to obtain the diamond type character you have to collect ten diamonds which are at the top which is more difficult to avoid.