I have a problem, that there is no possibility to change into the adult "Ace" wenn i hit the energize button. It just jumts the scene.

is this a bug? or do i make something wrong?

I've tried to play space ace for hours but "energize" ability is very bugged, at least on windows.
In the first scene, instead of pressing "fire" is possible to "energize" pressing "down".
In the third scene, is possible pressing "left" or "right", depending of initial orientation.
In all the other scenes I haven't found any valid "action"

So this is a very big bug!!!!
Do the GOG technicians know of this? Why do they nothig toi patch it?

While being chased by the green creatures, I pressed 'action' for this, and I kept getting eaten. Add to the problems of not being able to get the key by pressing right in Dragon's Lair 2, and this is such a crap release!