Mana farming dimension

This is my LD38 entry that I started kind of late. Made in around 18 hours.Goal is just to build 3 purifiers and keep them all on for a bit.You create locations where you can build mana sources or purifiers and then use 1 way connections to link the locations so that mana of each element reaches a purifier. Sadly theres no real need to do anything clever to win, just be careful not to waste too much mana before you start producing it.You can use just mouse but ESC,F1,F2,F3,1,2,3,4,Q,W,E,R,A,S,D,...