Jerrys endless travels Escape (Acorn Atom mono prototype)

My first conversion for Acorn Atom computers and this is currently prototype. Just like in original game you need to find treasure and escape from planet. Secondary quest is to find 2 hidden treasures. Also some content was cut to have enough memory. Controls:Q-Up,A-Down,O-Left,P-Right,Space and B -Shots left-right. And one more thing. All versions for original game on youtube is very old and current versions have better music and gameplay.