The first feeling I got was that those portals look oddly familiar to the ones in Diablo. All that art and sound is accounted for, right?
It's a basic platformer but it could use more polish. Namely (my personal nitpicks):

• It shouldn't be possible to rotate the wolves upwards (they stay frozen). This happened when I was trying to throw 2 sequential ones off a ledge.
• There should be a hotkey to switch the spell or at least use other spells. Having to click it is too much trouble when you're using keyboard controls.
• Sprites shouldn't be in completely different styles (namely pixelated hearts and smooth coins).