File:Crabmecha.gif Crablops is a playable unit in Metal Slug Attack, first unlockable via the Extra Ops titled "Metal Slug Alice" as a rank reward. It also appears as an Attack! boss on Mondays (or Sundays, in lagging time zones). When the Crablops reaches low health, the bottom part of the machine is completely destroyed (rather than separating into a separate form as the original Metal Slug 7 version did), leaving just the top half of the machine intact. With the head only, Crablops uses different attacks - firing fiery projectiles and homing ion beams at the enemy.