Great game for a couple days work! Some other improvements might be:
- Minimap (ALA The Legend of Zelda, The Binding of Isaac, Metroid)
- Damage balancing - I think some mobs could have separate attacks, movement speeds etc
- A mouse button for dropping the torch (maybe right click)
- Difficulty modes - hardcore (as the first release is), and easy - saves progress (current room, items collected)
- Stats - Number of Deaths (inc torch), Kills (each mob type), rooms entered, time played, fastest time to kill Grim etc
Overall really cool little dungeon theme I like the vibe it gives off