Loved the game - very unique. I loved the hand drawn art style. However it is rather basic and I found that Mage1, aka flame wizard, had no use. I mostly put up walls and blasted the enemies - Now whatever those things are is a completely different story.😅

In terms of bug fixes:

1. Make sure Canvas is set to scale with screen size - so children ui elements scale with screen size.

2.Make sure you have hotkeys or arrows for disabling and enabling UI elements( both ways, like for opening and closing  a menu).

I see the idea behind this game but its not work pretty well. Blue mage its op and your UI is broken. But good work and try another one! 

If you want we will be happy if you look on our game to. Thanks!

Nice idea. A bit bugged - it has some scaling problems, cant read menu and tutorial and some enemies keep falling before "cliff". Used only water mage and could go to infinity. Had no need to change mages, because water mage could always kill the wave.