There was a time when if you wanted to play games with decent graphics had to spend some money on a recreation center for yellow spheres move through mazes chased by ghosts or spacecraft that could only move in two dimensions. Someone had the idea of recovering those arcade machines but to give you even more 'charm' to the thing was rigged with a bonus: if you win the game rewards you with a beer.
The machine is only equipped with a game called 'The last bar fight'. Basically it is a game based on the classic fights. You start by choosing one of five characters and start the fight using techniques of attack and defense with the added bonus that the action in the game takes place in a bar environment. If you win three rounds before your opponent machine rewards you fill your glass with a beer.
Somehow you could see it as a form of 'bet' that are better than the opponent knowing that the winner will take the prize safely. On the other hand, a more original that serve beer in a bar that could possibly lead to real fights
