Games Like Life source: episode one

An evil wizard poisoned the water. A young girl named Kate, will have a great adventure. Alone, she must deal with monsters, defeat the villain and clean the infected waters.Along the way you need to go through traps, find the keys to the lock. Along the way, clearing a crowd of monsters. Having in arms only a magic staff.
The goal of the player is to collect all the crystals, open the doors, bypass the traps and kill the main villain.