Doom Town House 2

This is the third bonus level. It can be accessed by female jumping over the wall in nuke town. 

Starting Characters: Indiana Jones (Crystal Skull), Brawler
True Adventurer: 46,000

    1. Destroy the plants to reveal a key on the wall. Pick it up and place it in the slot, then turn it to open the gate. Continue along the path, then defeat the enemies to reveal a sword. use it to cut the rope on the left, then hop up the ledges and pull the lever, opening the gate on the right. Head right and up, then grab the shovel. Destroy the plants to reveal dig spots. Dig up chests, then smack them to open them. One of the chests has a bazooka inside. Grab it, then head back down and left. Destroy the silver chest to raise a ramp, then grab the tricycle in the upper right corner and ride it across the gap, parking it on the orange panel. This will raise a platform, allowing you to reach the Artifact.