I'm really having fun with this game and I'm gonna look into the full development of this game, I'm sure it'll have big changes over time, but for now here is what I have to offer :)
Controls - Arrow Keys
Upon colliding with the monsters you will destroy them.
Each monster has different effects/damage dealt.
Bat - 1 Damage
Avian - 2 Damage
Snail - Poison Damage every 3 seconds until you obtain a potion
Ghost - Subtracts 1 from your score
Mystery Pet - Counters the ghost effect and you gain 1 for killing ghost
Potion - Restore 1 health