So as I said I am a huge gaming nerd. I worked for about 3 years or so as a developer so I got to play games professionally. It creates an addiction. Here's a list of games (by type) I either play currently, or have played before.
Sorry, Monopoly(thousands of standard kid style board games actually), Puerto Rico, Settlers of Cataan, Pandemic, Arkham Horror, The Hills Rise Wild, Cults Across America, Trailer Park Gods, and a dozen more.
Magic the Gathering, A Game of Thrones, Illuminati, Dominion (all current expansions), WoW tcg, 40k tcg, Marvel VS, and a handful more.
Mordheim, Necromunda, MageKnight, Crimson Skies, Mechwarrior Dark Ages, Battletech, Warhammer, Warhammer 40k, Warmachine, Flames of War, HeroClix, and a few assorted games that never made it to full production.
2nd Ed. AD&D, 3rd Ed D&D (and 3.5), Mage the Ascension, Werewolf the Apocalypse, Wrath the Oblivion, Vampire the Masquerade, Hunter the Reckoning, Demon the Fallen, Hackmaster, Nobilis, In Nomine, Aeon Trinity, Fading Suns, Rifts, Brave New World, Legend of the Five Rings(aka L5R), 7th Seas, All Flesh Must Be Eaten, Witchcraft, and at least five dozen more I can't recall at the moment.
I'm sure I've forgotten a few.