Duh? Crashing through mountains?

Actually it's not but I can't believe you didn't come up with that one, with such a nice big hole next to the thing.

Giants: Citizen Kabuto?

Shadow of the Beast!!!

Of course it is! The game that brought arcade quality graphics to the Amiga, including (approximately) twenty thousand layers of parallax scrolling. :D

I'm a bit surprised, though, that an American guessed it first, since the Amiga wasn't particularly popular over there. It's usually German users who guess Amiga games. ^^

Not sure about Zacron, but I had it for the Genesis.

That game occupied great part of my Amiga500 / Commodore CDTV gaming sessions.

Dang, totally forgot about those (inferior) console ports. THAT explains it.
Mine to. A ridiculously tough game, though (also frustrating and largely unfair). I think the furthest I got without cheats was just past the jetpack section (which had totally badass music).

I played it on an original Amiga, which... I still HAVE! :)

Anyways, I'll get something up as soon as I can. I finally figured out what to draw. :P

EDIT: Here. this is a decent starter, I think

Here is a hint, of sorts. It was only ever released on PC. It was scheduled for release for the Sega Saturn, but was cancelled about 5 months before the release date. (Which really is a shame)

so we have a time frame '95-'97 but still nothing more :-P

You can find screenshots of this game on Mobygames. :P

I will post another pic later on tonight.

So I had to search for it, given the hints and think I´ve found it. I didn´t know it but I did recognize one of the shapes that´s actually a letter from the name.

Could it be "HyperBlade"?

HyperBlade is an action video game, depicting a futuristic sport in a futuristic world. The sport is a mutated version of hockey, played in an egg-shaped arena rather than on a flat field or rink, which is loaded with weapons and deadly traps.

It was released by Wizbang! Software Productions in collaboration with Activision in 1996 for Windows 95, and serious graphics bugs are common in later operating systems. The game was to be released for the Sega Saturn video game console as well, but was canceled months before its release.

It seams you are right :-)

That's it, and it would seem that my hint was helpful after all.

Ok, this is a game that used to creep me out, nonetheless I would still play the heck out of it.