Hole Land (c) 1984 Tecfri.
Destroy all the enemies that pop out of the ground. If they get to the bottom you will need to jump to prevent them from damaging you.

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 4 Mhz)
Sound Chips : (2x) AY8910 (@ 1.818182 Mhz)
Screen orientation : Horizontal
Video resolution : 512 x 448 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Players : 2
Control : 2-way joystick
Buttons : 2

>>> TRIVIA
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Released in April 1984.

>>> OTHER GAME RESOURCES
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Game's rom.