In the post-apocalyptic world of "Back to Past," you are the only person left alive. Global warming has wreaked havoc on the planet, leaving it with a continuously gloomy atmosphere accompanied by rain and overcast skies. You begin the game...

Kira was an amateur inventor, tinkering with old-world technology that promised renewable energy. One of her first creations was a handheld device that separated carbon from oxygen in the air, called the Carbon Capture . But when news of he...