In the Lost Jungle Update guide, the developers have introduced a secret location called the Forgotten Temple on the same Lost Jungle Island. This place is very tricky to reach, as you have to cross multiple obstacle-filled areas while solving puzzles, making it highly challenging for players. So, if you are confused about how to get to the central region of the Forgotten Temple, here is the perfect guide for you to follow.
How to enter the Forgotten Temple

To enter the Forgotten Temple, you have to reach the Lost Jungle Island. Simply follow the marker on the screen to locate the Lost Jungle, which is situated behind Sunstone Island. Here, on the island, go to (-2603, 161, -2190) to find an opening with a rope attached to the corner. Use the rope to enter the Forgotten Temple.

Immediately, you will find yourself in front of the Jungle Adventurer NPC, who will speak about the dangers of the map and hand over an object called Temple Eye. This particular item allows you to teleport to the main door, which can be opened by solving a puzzle that revolves around finding five items and placing them on the pedestals.
Room I Puzzle

Firstly, we have to reach Room 1 in the Forgotten Temple. You can take the left from Room IV and then move past the map, only to take a right at the next intersection to reach Room I. If this seems confusing, simply use your GPS to locate the coordinates (-5234, -1758, -9620).

This is essentially an Obby that requires you to jump onto the correct platform and safely reach the other side. Just follow the given patterns below to cross easily.
- Triangle -> Square -> Square-> Triangle -> Circle-> Triangle-> Square-> Triangle-> Circle
Touch the hand to get the Posinous Spearhead and the Rune Glyph.
Room II Puzzle

The Room II is located at (-4642,-1748, -10193). Use your GPS and take a right from Room IV to reach this location pretty easily. From the outside, this does not appear to be an area, and you must look towards the top wall to see the II marked on it. Enter this small section, and tap with a Spear to enter the area, which immediately starts flooding. Simply use the railings and platforms to reach the top, where you can obtain the Toxic Core and Toxic Rune. This is a based obby and requires all your parkouring skills. Initially, you will die a couple of times as you won't know the next area to grab or move forward. But, with time, you will understand the exact layout, allowing you to reach the top.
Room III Puzzle

The Room III is literally on the way to Room I. Take a left from Room IV, and walk straight to find Room III just after moving around the corner at GPS (-5405,-1759,-10231). Enter this area to see large spikes protruding from the wall.

The objective here is to walk carefully in the center to the final Hand Piece without getting yourself killed by the spikes. Like the first room, just follow the directions I have provided to reach the room easily without any issue, where you can touch the Hand Piece to get the Barbed Spearhead and Spike Rune.
- Right->Left->Right->Left->Left->Left
Remember, the entire route mentioned above is for intersections, meaning if there are two paths, take the one described above. Otherwise, move right or left according to the natural direction/pavement of the road to keep moving forward.
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