As a wizard-alchemist you explore a large and magical world. Catch various creatures, and toss them into cauldrons to create powerful spells for combating your enemies.
9 types of monsters: Zombies, Skeletons, Ghosts, and etc
13 types of spells: Fireball, Freeze, Teleport, Firerain, Lightning, etc.
3 Big Bosses and the Main Demon Boss at the end of each world
Source: The Developer Website.