Treasure Hunter (itch) (Rookie Coder)

Treasure Hunter is a single-player adventure game. Goal: collect a designated number of gemstones and escape the monster den. There exist poisonous plants and dreadful monsters across the treasure island. The good news is that you as the hunter can boost back your health using the yellow energy balls scattered around the island. Additional features and weapons can be unlocked when enough energy balls are collected. The escape portal can only be activated when enough treasure stones are collected...