Firecore Model (has a port on the top that takes Mega drive cartridges). Plugged into the CRT in the Arcade. It has the following games built in:
Alex Kidd in the Enchanted Castle
Alien Storm
Altered Beast
Arrow Flash
Bonanza Bros.
Chakan: The Forever Man
Columns
Columns III
Comix Zone
Crack Down
Decap Attack
Dr. Robotnik’s Mean Bean Machine
ESWAT: City Under Siege
Eternal Champions
Fatal Labyrinth
Flicky
Gain Ground
Golden Axe
Golden Axe II
Golden Axe III
Jewel Master
Kid Chameleon
Mean Bean Machine
Mortal Kombat
Mortal Kombat II
Mortal Kombat III
Phantasy Star II
Phantasy Star 3: Generations Of Doom
Ristar
Shadow Dancer: The Secret of Shinobi
Shinobi III: Return of the Ninja Master
Sonic & Knuckles
Sonic 3D Blast – Flickie’s Island
Sonic Spinball
Sonic the Hedgehog
Sonic the Hedgehog II
Sword Of Vermilion
The Ooze
Vectorman
Vectorman II
It also has these, not sure why they are a separate list:
Air Hockey
Adventure in Park
Black Sheep
Bomber
Bottle Taps Race
Brain Switch
Bubbles Master
Break The Fireline
Cannon
Checker
Chess
Cross The Road
Curling 2010
Dominant Amber
Fight or Lose
Flash Memory
Hexagonons
Hide and Seek
Hidden Agenda
Jack's Pea
Jewel Magic
Jura Formula
Lost World Shadow
Mahjong Solitaire
Meatloaf Rotation
Mega Brain Switch
Memory
Mirror Mirror
Mr Balls
Mya Master Mind
Naval Power
Panic Lift
Plumbing Contest
Skeleton Scale
Snake
Spider
T-Rex Memory Match
Wall Breaking
Warehouse Keeper
Whack A Wolf
Yawning Triceratops