Second and in my opinion better expansion of Quake. You have few weapon alterations, different from first expansion, which are even more deadly.(I am big fan of multiple rockets and cluster grenades.) The game brings more items and enemies as well. You fight more fantasy foes than before, like altered knights and death knights which were turned into statues of greek warriors and minotaurs, floating swords or dark wizards who reminds me of Mental from Serious Sam. New items are Anti-Grav Belt and Power Shield. First one will make you jump higher into longer distances and second will reduce taken damage. Two new episodes contains fantasy and ancient history based levels with unique bosses like Guardians, Hephaestus or Overlord. Individual levels are pretty hard to play. Not because of lots of enemies, but because of shaking grounds, slippery surfaces (which leads to lava or void or another kind of death) and mazy levels.(Curse of Osiris!) But its really worth it. And after all these hellish fighting you spawn into final cave to face the Dragon. I recommend it highly for all FPS fans.