The Crab-Tank is an enemy which appears in Metal Slug 6.
The Crab-Tank attacks by firing blue energy bolts from the cannons on the top of it's head. It can also open the top of it's head and shot a bubble which bounces around and separates into three smaller bubbles, allowing it to cover a large area in front of it.
It's first appearance is in mission 3 after the character obtains the Zantetsu Sword and goes down the two boxes containing a Drop Shot and Iron Lizard. It will also appear various times in the final mission.
|Human||Rebel Infantry | Arabian Infantry | Division 6 | Pirates | Scientists | Ptolemaic Infantry | Natives | Hunters | Future Rebels|
|Undead||Mummies (Mummy Generator) | Dog Mummy | Mutated Soldiers | Zombies | Tar Man | Clones|
|Mutant||Bat | Chowmein-Conga | Ohumein-Conga | Enormous Moray | Jellyfish | Flying Killer | Man Eater | Huge Locust | Sasquatch | Maggot | Big Snail | Giant Caterpillar | Squid | Huge Ivy|
|Alien||Monoeye | Ring Laser Mecha | Hopper Mecha | Mars Mecha | Mars People | Big Eye | UFO | Mini-UFO | Invader Squad | Winged Invader | Flying Parasite | Hunter Walker | Hunter Lord | Scavenger | Crab-Tank | Vanguard | Smasher | Invader UFO | Indestructible UFO | Flying Core|