Alien vs Predator: The Last of His Clan is a side‑scrolling action game for the Nintendo Game Boy. You control a lone Predator who lands on a Xenomorph‑infested world to restore his honor by hunting the deadliest prey. The game features compact, maze‑like stages, a strict health/energy economy for Predator gear, and boss encounters that include an Alien Queen. (Information adapted from the AVP Wiki entry.)
Across multiple missions you explore corridors and caverns, clear hives, and face Drone, Warrior, and Facehugger threats. The Predator can attack in melee or at range, and can activate equipment powered by a shared energy meter. Defeating enemies and locating items opens new routes as you work toward the boss room in each area.
This summary draws on the AVP Fandom article Alien vs Predator: The Last of His Clan. Key points from that entry: you play a solitary Predator whose clan was wiped out by Xenomorphs; levels are maze‑like corridors and caverns that culminate in boss encounters (ending with the Alien Queen); Predator weapons and equipment consume a shared energy meter; and the title was released for the original Game Boy in 1993. The game is also noted for large character sprites and brief story interludes. For full story and mechanic details, see the AVP Fandom page.