1) Whack-A-Honky (in one of the tents)
2) Test of Strength (talk to the halforc guy standing around)
3) Boat Race (talk to guy near edge of water; this one can be tricky so it's best to try and stand right at the edge of the water, facing straight down the pond, aim the cursor at your boat and use the space button to shoot)
4) Test of Might (the ding the bell up on the pole game)
5) Colored Stones (in one of the tents; guess the pattern)
6) The other game with stones (can't recall the name but it's in one of the tents, you must place stones on squares on the game board until the other guy can't make a move, then I think whoever has the most squares wins, altho could be wrong about that part, it could just be that when he can no longer move you win, not 100% sure on this one).