I completed this the other day with no cheats. Aliens are not much of a problem (not even bosses). Time limit is the main challenge. Grenades are useless, too 😀

No sale en ninguna versión que yo sepa. Inexplicable, al ser de lo mejor de la BSO

Bitmap scroller

The "killer balloons" appear top early. The first level should have been easier.

Paul, could you confirm the difficulty level in level 4 was not raised on purpose to make the level Impossible and thus "hide" the bug in level 6?. I did beat level 4 anyway 😉

Check Turbocharge, SCI, Out Run Europa.

The objects are chars too. Except the ones left by dead enemies, which keep the hardware Sprite 😆