A bit of history on this game... there are two main versions of it (both available in GOG): The original PC (Powerslave) and console (Poweslave Exhumed) versions, both share some graphical assets but are completely different games. This one is an enhanced port of the console version, which was originally released for the Playstation and Saturn consoles. It combines the best elements of each specific console version and mix them together to make it the "definitive" edition, and in fact it delivers. As already mentioned, the PC and Console versions are totally different games, the key differences being: 1- The PC original was made using the Build engine (used in games like Duke Nukem 3D, Shadow Warrior, Blood, etc.). While the console version was made using a proprietary engine called Slavedriver, aimed at the limitations of game consoles at the time. 2-The PC original has linear levels, you finish them one by one until the end. The console version is geared towards exploration and requires you to go back and forth between levels to access new areas that will send you to new levels. 3-Powerups on PC version are temporary buffs to aid you through the levels (same as any FPS at the time), on the console version, powerups are permanent upgrades and your character basically earns new abilities to access new areas in previous levels to progress (more like an RPG in which you level up your character). Both versions has its pros and cons, my favorite being the console one. In my opinion this is a must have game even to the ones who never heard of it because of it's unique Egyptian theme. Really, there are almost no games based on ancient Egypt (maybe some levels, but never a full game based on it).
