Board games are fantastic always loved the classics and was playing them from when I was 4 but it was War of the Ring that showed me hobby games ...
Scrabble
Go
Chess
Backgammon
Campaign
Arkham Horror
all the old school GW games before the Citadel merger - Rogue Trooper, Judge Dredd, Block Mania, Fury of Dracula (would lover to get the new FFG version)
Talisman
Space Hulk
War of the Ring (game that started it all when I was
Blood Royale
Warrior Knights
Excalibur
Supremacy
Mega Supremacy
Risk
Dilomacy
Game of Thrones
Tannhauser
Home brewed boardgames - Irilian (my mate designed it when he was 13), Kabal (I spent years desigining it but it finally morphed into a CCG)
Beniost, I did a playtest of City of thieves at Gencon but I wasn't that impressed,. Let me know if you think its good.
I even have dreams where I am playing board games and then I write all the rules down when I get up
If I had had a way of making the magnetic peices I needed to play Unity (it's a multi-player abstract strategy game that is a bit like Stratego but through which exposure of peices gives them different move, attack and defense values and you are able to unite peices of different types but that was the bugger because though I tried wood, plaster and mili-puty I couldn't get them to work properly) I would be a millionaire - well okay I wouldn't but I would have a working copy of Unity which was great when I was playing it in my sleep...unless I wasn't sleeping then but I am now of course