Using the data disc stolen from the Regular Army, the Ptolemaic Army designed their own variations of the original Metal Slug tank. One which was solely armed with the 127mm cannon, whilst the other is armed the with 12.6mm Vulcans. They also created the heavily-armed Black Hound, along with the massive Metal Rear using the stolen data.
Ptolemaic Slug equipped with a cannon. the cannon design is different and much smaller than the SV-001. has better jumping ability due to lighter chassis.
Ptolemaic Slug equipped with Vulcan cannon, the cannon top has been replaced to sensor eye for more accuracy
- Both variants are also included in Metal Slug Defense and Metal Slug Attack; the Cannon Variant as a purchasable unit, the Vulcan Variant as an unreachable enemy unit in an area of another world.
- No persons could be seen exiting these Slugs when they are defeated, meaning that they could possibly be unmanned vehicles.
|Combat||Di-Cokka | Bull Chan | Girida-O | Iron Iso | Melty Honey | MV-280B | Mini-Bata | M-15A Bradley | LV Armor | MV-280C|
|Support||MV-280A | Dararin Dara Dara | 3-ton Utility Truck | Landseek | Nop-03 Sarubia | M-3 Rocket Launch Support Van | Double-Decker Bus | MG-36 | Ferry Boat | Subway | Turrets | Morden Saucer | Walking Locomotive | Garbage Fortress | Mine Carts|
|Aerial||R-Shobu | MH-6J Masknell | Flying Tara | Eaca-B|
|Marine||Hammer-Yang | Jet Hammer-Yang | U25U | Mini-Sub 88|
|Vigilance||Mosque Artillery | Patrol Robot | Supervisory Camera | Sensor Mine | Morden Robot | Metal Mole | Laser Drone | Pods | Robot Walker | Balor|
|Ptolemaic||Black Hound | Hover Vehicle | Hover Unit | A.P.C. | Ptolemaic Slug | Wall Drone | Units | Ptolemaic Saucer | Mammoth Tower|