It's a fake.
Libs/graphics.library is ixnet.library 46.1 (part of ixemul)
Libs/TombRaider.library is bullet.library 38.9 (part of AmigaOS)
Display/#?.driver files seem to be from SuperView.
xls/colorfix.cls is desttracker.library 1.4
xls/controls.xls is ixnet.library 46.1 (part of ixemul)
xls/display.xls is ixnet.library 46.1 (part of ixemul)
xls/Graphic.xls is amarquee.library 39.0
xls/sound.xls is arexx.class 40.36
Quick analysis of the "AmiTombRaider" binary shows that it opens three libraries: dos.library, utility.library and mathieeedoubbas.library. It has some code that outputs error claiming that your system doesn't have the required resources to run the game.
The main() of this "port" or "reimplementation" is
int main(void)
{
printf("Amiga Tomb Raider - By Team Happy ©1997");
printf("\n\nYour Amiga Has been evaluated and has");
printf("\ncome up with the following:");
printf("\nSorry, You Amiga Cannot run Tomb Raider\n");
printf("\nbecuase of one of the following reasons:");
printf("\n\nNo PowerPC Card Found");
printf("\nNo 040 Processor Detected");
printf("\n8 Megs Fast Ram not allocated");
printf("\nGraphics Card Not Found");
printf("\nPC Tomb Raider Files Not Found");
printf("\nIf you have got this message then you");
printf("\ncurrently cannot run Tomb Raider. Please");
printf("\n\nTry And Resolve this by using one");
printf("\nor more of the above. It does work!");
return 0;
}
"It does work", indeed.
@Nickman
This is a rather poor fake, it gave itself away even before looking into the files. Better luck next time...