hey, we've tried and failed to research this on our own

does anyone remember a DOS game, we think VGA mode but it might have been CGA, which was a sidescrolling space shooter but "indoors"

with the unique gimmick that the bottom half of the screen was a maze? if you chose to stay up top you could move freely, but if you went below you'd be stuck and had to guess or remember the correct path. it autoscrolled, and you couldn't always see which paths were safe in advance.