Jungle Quest is a Take-n-Play and Adventures set. Thomas can be elevated by pushing a lever to the top of the jungle, where he can roll down the track to the bottom pushing gates which sets off an emerald mining car simultaneously down a waterfall. Thomas can pull the mining car through to another elevator where he goes back to the top through the mouth of a chomping gorilla, and goes down the slope leaving the jungle.
Trivia
Illustrations of James and Charlie can be seen on the set.