Pretty okay...
Was kinda fun with the bow thing and the "make your own spell" thing, but it definitely had it's share of problems.
-Too many enemies too fast, couldn't draw the bow back fast enough to kill them
-Most of the spells were severely underpowered
-For the amount of nonstop enemies, the runes took too long to extract
-Sometimes the arrow just goes through them... not sure if that's intended
-Camera was a bit hard to follow sometimes.
Other than those problems, you got a good game. Fix those and it's easily worth a ten.