The world is going crazy! Humans improved their technology without realizing how they spoil nature, cutting down trees, oblivious to the fact that the level of oxygen in the atmosphere is falling. It gets to a point where people cannot breathe anymore. One man has grown a lot of trees in his backyard, and begins selling the oxygen they produce. Like Al Gore from the previous era trying to tax the air people were breathing, this man is a super villain who must be stopped! One persistent guy really wanted to know where all the world's plants had gone, and sent out a robot programmed to detect even a single grain of the wood.
Absolute freeware software; stylish, beauty modern graphics and effects; high definition graphics; simple, interesting, pleasant and rewarding gameplay.