• US Title: Crater Maze
• System: PC Engine/Coregrafx
• Company:
• Hudson Soft
• Release Date: 10/31/1989
• Price: 4900¥
• Genre:
• Puzzle

Controls
• I button: [not used]
• II button: Dig Hole/Fill Hole
• Run: Pause
• Select: [not used]

You run around a maze collecting hamburgers(?). You can dig holes to trap the enemies that are after you. When the enemy falls in the hole, you can cover the hole and kill the enemy and giving you bonus points at the end of the level. Once you have collected all the burgers, a key appears; the key must be retrieved to unlock the door that ends the level. Along the way, bonus items appear in the level. A bee gives you bonus points; there is also some sort of can that appears. Once you have it, a countdown appears next to the can in your status bar. Anyone knows what this does?

From Mike Koos:

Turns all the enemies into copies of Doraemon	Access the hard mode of the game