Indiana Jones
Help Indiana Jones find the the lost treasure of Pharaoh, but watch out for the booby traps set to stop you. Normal keyboard arrow keys to move left/right and jump. But use the up key to go forward when in the labrynth

Donkey Kong
The arcade classic Donkey Kong brought to life

Street Fighter II
Street Fighter II, the arcade classic game made for two players. You can not play single player, maybe just for training, you have to find an adversary for play against him/her on your computer

Metal Slug Rampage
One of the best coin-op games of all time is back in flash form. Shoot your way to fun.

Mario 2
Another arcade classic, this time its Mario 2.