Best games with Jungle worlds?

The Far Cry games and the first 2 Just Cause games have good jungles in them, but that's all I can think of off the top of my head.

Lost Planet 2 had a good jungle world, do we count 2D platformers? if so, Rayman Legends has a couple great Jungle levels

Far cry 3 is great

open world or just a jungle on the game?

Donkey Kong Country lol.

Yooka-Laylee looks like it'll have some good forest levels. Also I love the forest sections in the Souls games.

far cry 4

Far Cry 4 and I liked Dead Island.