Project Eden is a video game for the PC and PlayStation 2 released in 2001. It is a hybrid between first- and third-person shooter with an emphasis on teamwork and puzzle solving over combat. Players switch between control of four UPA (Urban Protection Agency) agents, each with their own special abilities, as they work their way through a city that has grown upward and upward, leaving delving buildings and neighborhoods "below city limits.". Among other unique mechanics of Project Eden is the fact that player characters don't die; instead, they are respawned at the last checkpoint, where their health is fully restored.