Have the game remember the last starting statistics you gave a character.

A food bag of preservation

Trolls that regenerate should immediately pick up any clubs .... or other weapons

Add back Multiplayer on Mobile

Add a level 4 life spell

Notepad/journal - notes for later game resume

Stronger knock back physics against flyers

Add an infinite dungeon game mode, just 3100 feet is just too small!

Add a new game plus!

High score based on difficulty