Get red hot prizes over the next five days on Treasure Hunter with Hearts of Fire.

Available from 00:00 UTC on 20th August until 23:59 UTC on 24th August, Hearts of Fire let you burn up any excess Hearts of Ice you might have, letting you decide your next prize category.

To use a Heart of Fire, simply click the icon next to the Hearts of Ice counter when it's glowing red.

You'll then be prompted to choose which category you'd like. Note that you can de-select your choice by right-clicking the Heart of Fire icon, should you change your mind.

The rarer your category, the more Hearts of Ice you'll incinerate in the process. There's also a cooldown of Keys used, depending on your chosen category:

Category Hearts of Ice Cooldown White 50 4 Yellow 100 7 Orange 200 10 Red 400 15

You'll notice that a number of previously-run rare rewards are making a comeback, such as golem outfits, skilling headpiece add-ons, the newest slayer masks, and new Ice Warrior and Fire Warrior outfits.

To top it off, we've improved the functionality and options available when using Hearts of Ice, and given you 100 extra Hearts of Ice to use.

Enjoy, and let us know your feedback over on the forums.

The RuneScape Team

What is Treasure Hunter?

Treasure Hunter is a minigame – playable from within RuneScape - where players use Keys to claim in-game items as prizes. These range from useful resources to rare weapons and exclusive gear.

Playing Treasure Hunter is simple – click the treasure chest icon that pops up when you log in. If you've not played before, just follow the on-screen guide.

Everyone gets at least one Key per day, and RuneScape members get two. You can earn more Keys while playing the game, or stock up by redeeming Bonds.

If you'd like more, you can also buy Keys on the website, or by clicking 'Buy Keys' within the Treasure Hunter interface in-game.