Well, this is turning out to be a little tougher than I thought. Just finding some of the sprites has been a pain!
So far- I changed the thief to Toht. He's a little more human looking and sorta based of Clark Kent from Atari's Superman cart.
In the inventory bar, I have changed- The Whip, Headpiece, Parachute, Ankh (rough stage- it is now a crude looking grappling hook- that's gonna change soon), and the time piece.
On the main screen the treasure room now contains a box (this may change), I've fiddled with a few frames of the spider, the bullets in the Black Market are now one bullet icon, and I think that's it.
Can't for the life of me find the boulder or whip (from the opening screen), the Raving Lunatic, the Arabs, the Ark, or the Sundial version of the Timepiece.
I've opted to leave Indy as is. He's kinda iconic in this version.
Feel free to tinker, critique, ignore, etc.
raiders6.bin