Why games night winds her up so reliably
Board games create a perfect attention trap for a dog. Her whole family gathers in one room, sits at her head height around a table, talks, laughs and handles interesting small objects, and then pointedly ignores the one member of the household who is not playing. Pawing at elbows, resting her chin on the table edge, barking at dice rolls and squeezing under the table are all attempts to rejoin a social event she can see but not enter.
Tire the body before you ask for stillness
Do not start games with a dog who has been alone and idle all evening. Take her for a walk with time to sniff, add a short play session or a few minutes of training she enjoys, and give her a toilet chance before the game comes out. A dog who has used her body and brain arrives at her mat ready to rest rather than merely being told to. Feed her evening meal before you play as well if the timing allows, because a hungry dog watching people snack around a game table has two reasons to pester instead of one, and game snacks within nose reach will test even a well-practised settle.
Put her mat beside the action, not in exile
Place her mat or bed next to the table, near the person she settles best for, rather than shutting her out of the room. On the mat, give her a long-lasting chew as the game starts so the opening rounds, when she is most likely to test, are covered by something worth doing. Practise this mat settle during shorter family activities first, a card game or a television programme, rewarding her for staying through laughter and movement, so a full board game is a stretch of a known skill rather than her first attempt.
Agree how the family responds when she stirs
She will test the settle, and the family's response in that minute decides whether testing becomes her habit. Agree before the game starts that nobody feeds her from the table, nobody starts a side game of fetch to distract her, and one named person handles any reset: calmly guiding her back to the mat, re-offering the chew, and rewarding her once she lies down again. If she escalates to persistent barking, end her part in the evening kindly, settle her in another room with her bed and a chew, and treat that as information that the session was too long for her current stage.
Build the length of game she can handle
Start with short games she can genuinely succeed at, even if that means choosing a twenty-minute game over the family's favourite long strategy game for a few weeks. Reward her at natural pauses, between rounds or while someone else takes a turn, with a quiet treat placed on the mat rather than a handful of attention. Gradually let the gaps between rewards grow as the games get longer. Save the longest, loudest games for when her settle has survived several ordinary ones, and on those nights consider giving her the other-room option from the start so a special occasion does not become the night her training unravels.
Record whose turn it is to be her person
Games night works when the dog job is shared deliberately instead of landing on whoever is losing. Note the rotating helper for each game, what chew kept her busy and how long she settled before needing a reset, and keep that small record in KinsLe through Care Teams so the family can see her progress and plan the next game at the right length for her.