Mole Mole 2
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Puzzle > Block Pusher 
Gametype: Undefined
Release Year: 1987
Developer: Cross Media Soft
Publisher: Victor
Players: 1
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The follow-up to Mole Mole plays exactly like the original, which means that it is very close to Boulder Dash but at a slower pace, since each move requires planning, whereas falling boulders won't kill you. Three difficulty levels are on offer: Selections, Children and Experts. Your mole, while digging tunnels in the earth to collect each and every item on-screen before proceeding to the exit, can neither jump nor dig upwards, which is what makes careful planning of your tunnels necessary. To your aid, you have a map screen which shows the entire level in a zoomed-out format. The same screen is also used for the built-in level editor.

http://www.mobygames.com/game/msx/mole-mole-2