Patrick’s Day party games - fun for all ages, but you could probably customize some if it's going to be all adults. And remember that a scavenger hunt, or a "find the hidden objects" hunt, can for for any occasion.
Mac Version of Beyond the Invisible: Evening game is published! Download it: http://wholovegames.com/hidden-object-mac/beyond-the-invisible-evening-2.html Shadows-kidnappers have arrived! Unravel the mystery of the Shadows and free the town from their dreadful fears! Beyond the Invisible: Evening – Mac Game Free Download.