I appear to run into a glitch playing Gauntlet (rev. 14) with MAME 0.227 under Windows 10. Playing as the warrior, in level 1, if I exit to level 4 the camera moves to the bottom of the maze as the level starts, the baddies face north and attack while warrior sits unresponsive at the lower left of the screen.
再現手順
Input coin to start as warrior. Clear the first wave of baddies. Get the key. Open the door. Clear the next wave of baddies. Grab the health and key. Use the level 4 exit. Observe described behavior. See video.