The challenges of designing nonlinear PvP

At the heart of our game, Kids vs Zombies, is the conflict between young heroes and zombie adults. We couldn’t create a classic conflict between those two, since zombies right off the bat, seem weak and unattractive for the player, nor could we see PvP based on the conflict of heroes. Therefore, we decided to create a nonlinear PvP model. Zombies have become mobs, and kids have become playa… Source: http://www.pocketgamer.biz/feature/77821/whats-the-need-for-nonlinear-pvp/