Summary: This series of games just get better and better. It works great, no glitches or crashes, All video and audio files are there. Patches and updates are available. You can play it as a single player or multiplayer on lan or bnet. The maker has made patches with new items and abilities available. They also have a fast array or patches for any problem you may have. There is a good support team available. The game has several areas and maps and quests.
Summary: The game was shipped in great condition. The multiplayer gameplay, however, is something to be leery of. Spam bots/online shops and auto-play bots have ruined the economics and overall experience of the game. Single player is boring. If you are looking for a quality MMO:RPG, Diablo II: LoD ain't it.
Summary: -No RMAH. Drop rates are still really low but WSK/Andy/etc. runs still give good gear if you have decent MF. No spending even more money on gear so you don't get destroyed in Inferno. -Can actually choose where your stat points are allocated. Makes characters more customizable and weird builds possible (Daggerzon, Hammerdin, etc.) -Don't have to be online for single player.
Summary: Ascending Mount Arreat, you must find Baal, Lord of Destruction, and stop him from corrupting the Worldstone. LoD adds much more than just an act to Diablo II, it adds a slew of features that Diablo II should never be played without. I highly recommend this to anyone playing D2.