Very cute gameboy dungeon crawler. Fun and fast paced for a turn based crawler, doesn't waste your time with extra animations and delays. The graphics are awesome. Great technical achievement.
I did get hopelessly lost though, but that's on me. Also couldn't tell if doors stay open or not or I just wasted my key going through the same door twice. But again, being lost is probably on me :D
For those who want to try it on their PC, grab an emulator here https://bgb.bircd.org/#downloads