If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
innie, Shorty and Kiro go deep in the depths of the Amazonian rain forest for a lucrative excursion but local mercenaries will get in their way. Fight off the ruthless mercenaries and try to accomplish your expedition.
Use mouse to aim and shoot.
Space bar to get weapon.
R to reload.