Agricola, Dominion (more card game), Pirate's Cove (with modified house rules for combat and movement), El Grande, Robo Rally (cute, logic/planning game), Small World (fantasy, rish-esque....it's OK), Pandemic (all the players play against the board - the disease - difficult to beat on higher levels), Anything (almost) by Avalon Hill (now out of existence, I believe) such as Squad Leader, Submarine, various WWII simulations, Come on...who doesn't love Risk?....