This game is so well done, and I *love* the combat system, which is a very rare thing for me to say. It actually involves skill, timing and reflexes and is hella satisfying to get good at.
The game could use some more RPG elements like character customization (anything is more than none) and items (one shield and one sword so far), but there are collectible runes that give you powerups like flaming a flaming sword.
The IAPs also seem very reasonable to me, unlike other games which give you very little for your money. You can unlock permanent upgrades for only a couple bucks a piece.
However, the game is way too short (one map??) and 99 gems to unlock world 2 is ridiculous.
chaiguy1337 about Beast Quest, v1.0.5