The Cave of Alchemy

A long time ago, Rubedo's Sanctuary was the place to teach new Alchemists the ways of the four elements, but an ancient evil corrupted the mind of Zhang Guo, and so he woke the dead from their graves.

Enter the cave and master the elements to defeat Zhang Guo and bring peace once again to Rubedo's Sactuary!

Controls:

A / D: Move
Space / W: Jump
Mouse Button Left: Use element
Mouse Wheel: Change element
Tab / M: Open map
Esc: Pause game

Tips and Tricks (useful information right here!):

You have a maximum of 4 health points, and all damage sources remove 1
Rubedo's Hearts heal you to the maximum amount and set the respawn position, as well as saving the game
The elements can be combined for new effects in gameplay
Some enemies shall not be killed by jumping on them
Each color in the environment has an association to a distinct element of the same color
Many zones of the cave may be only accessible after learning a new element

Credits: