Update 1.0.3

// 1.0.3

• New Upgrade: Increase Sword Damage - Sword attacks deal x2 damage
  New environment when reaching a lower depth
  New enemy: Ghost - moves through walls
  New enemy: Goblin - throws bombs
  New enemy Orc - throws axes
  New enemy: Skeleton - runs towards you
  Redesigned lightning trap to a spiked ball and chain
  Redesigned player character
  Optimisations
  Increased player hit area
  Frog enemies are easier
  Removed mines