Made with a hack of the GamePark GP2x Wiz running MAME (hand held arcade emulator device), one YouTube user has modded and created this amazing arcade cabinet with a playable copy of the original Donkey Kong and more! The arcade cabinet stands in at a mere 8.25″ and is smaller than a bottle of beer which he compares it to in this video below.
Check out the gallery below and the extensive video demos below: