The phrase "gaming fix" refers to the satisfying feeling or fulfillment one gets from playing video games. It is like an enjoyable experience or a way to satisfy one's desire for gaming. Full definition
What started off as a safe place for family and friends to go and get a quick gaming fix. (joystikrevolution.com)
Those games alone promise hours of game time, but the inclusion of puzzlers like Dr Mario and the arcade experiences of Donkey Kong and Pac - Man mean there are some nice quick gaming fixes in there too. (gamestm.co.uk)
Either way if you can not get over the shooting mechanic it is still a good game and will aid you in reliving your retro gaming fix. (gertlushgaming.co.uk)