At its core, the best 4X games allow the player to do four things: eXpand, eXploit, eXterminate, and eXplore. Many relish the turn-based focus as it allows players to think before each move, and yet ...

Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...