Tetris is a helluva game. I've been to a few local tournaments, to watch, not play. Those guys would smoke me. If you like the game check out a documentary titled Ecstasy of Order: The Tetris Masters.
I would suggest mindfulness activities, with a focus on just sitting and breathing, with focus on the breath itself. As others have recommend, tai chi, yoga, qui gong, or martial arts.
Solar Jetman for the NES. A really unique game that was well ahead of it's time, featuring exploration, problem solving, cut-scenes, great music, and multiple planets to explore with different gravities. Your mission is to repair your spacecraft by finding missing parts, and you can use a small craft or leave the vehicle and boost around with a jetpack with your spacesuit.
Tetris is a helluva game. I've been to a few local tournaments, to watch, not play. Those guys would smoke me. If you like the game check out a documentary titled Ecstasy of Order: The Tetris Masters.