Yep, Gameboys are OK on the plane, although you will be asked to turn them and other electronic devices off during takeoffs and landings. (When the plane is below 10,000 ft, I believe)
Definitely still okay, as are other portable handhelkd games (I LOVE my Yahtzee), CD players, etc. Just be aware that you may be requested to turn it on when going through Security.
Barb
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