Ecopunk is an indie survival simulator from Zerone Games set in a post-apocalyptic wasteland where civilization has collapsed and mutants and machines roam free. You lead a group of ecopunks determined to rebuild Earth, overcoming harsh survival challenges like famine, disease, and extreme weather by farming, hunting, and crafting defenses. The game features free-form colony building, where you craft your settlement tile by tile, complete with defenses, shelter, and climate control systems, training your colonists in eight professions, from medicine to weapon crafting.

Green Project is a two-dimensional adventure action with an admixture of a survival and farming simulator in which you find yourself on an empty, dying Earth and you will survive. Game events begin to occur initially in space. The main character was a typical astronaut, and for a long time was in space, but then was forced to enter a state of cryosus. After only three hundred years, he woke up, being already on the surface of the planet, but instead of people he found only empty spaces of the perishing Earth. He was simply forgotten. There are no people, nature is dying, abandoned cities are being destroyed literally before our eyes. Where have the people gone and what now to do.