We always get a board game or two at Christmas, but traditionally competitive ones inevitably end in stroppiness and misery, followed by downright refusal to play (I have two absolutely lovely, but incredibly competitive DC!)
Last year we had a bit of a breakthrough with Forbidden Island, which requires players to work together to complete the game. This has proved much more enjoyable and harmonious to play!
Any suggestions for similarly collaborative games? DC will be 8 and 10.