Perhaps one of OSRS GP the most well-known minigames in the RuneScape. Have you seen any players sporting those animated capes, which appear to be like lava falling from their shoulders into the ground? That's what is known as the Fire Cape which is awarded to those who survive in this minigame.
Rules are quite simple. You are in a cave located inside Mor Ul Rek which is sometimes referred to in the form of TzHaar City and all you need to do is to be able to survive ever more difficult waves of enemies. It may seem simple initially but what you need to know is that there are the 63 waves of monsters, and in the final battle you have to challenge level-702 TzTok-Jad.
TzHaar Fight Pit (Safe). This is basically a PvP King of the Hill. Everyone joins in one arena and fight each other to receive Tokkul reward and the status to be crowned Fight Pit champion (required for the hard Karamja journal). While this mini-game is PvP focused, it is entirely safe. Players who lose their lives in the Pit will not lose their equipment and won't be punished in any way.
Bounty Hunter (Risky). If you have every been to Wilderness you probably noticed that when you cross the border, you get a target you have to be killed. This is exactly how Bounty Hunter works. Each player in the Wilderness gets assigned a target that they have to be able to eliminate. When you have successfully eliminated the target, you're given a trophy that could be expensive. Additionally you receive a loot which you have to drop. Make sure to remember that it is very dangerous minigame and you risk losing everything you've put in.
Barrows (Risky). It is without rs2007 gold doubt the most well-known of the games on the list. Barrows is a mini-game situated close to Morytania swamps where player comes through a graveyard with a labyrinth. Inside those tunnels you can find Barrows Brothers who were buried in the area a long time many years ago.