Tetra Horror/テトラホラー (MSX, 1983, ASCII/Mass Tael)
This is Tetra Horror/テトラホラー for MSX, and you start out by collecting the letters to spell out Fuel, then collect it and do over again until you have enough. The second part has you shooting at the Skulls while avoiding boulders and ghost that will hurt you. If you manage to fall down into a pit you have to find a cloud quickly to get back up or lose a life. After that get the treasure that appears at the top. This is a really good game to play, as it is an interesting concept of how the game is played along with some good music despite it being the only version available to play on.