Price : ¥ 3980 (1982)  I bought my first Casio CG-10 in 1983. I kept it in my pocket for years. I can't remember when I lost it but when I started to collect Casio items, I bought it again, of course.  The game consists of a succession of levels. At each level, you must bring 3 shuttles to the base without crushing more than two. Each level requires a different route to avoid enemy ships while saving energy.  This game was the first of a series of 15 to 20 solar games.
It was very practical and very economical.
Goodies  I you have this game, join the world championship and send me your high score through contact page.  Contact