Sutoroku by french developer X7R has hit the public. Boot up your Sega Master System and enjoy this new game! In worst case, an emulator has to do it. The game is in development and is most likley to see updates in the future.
You have to collect all items to open the exit. You have to think about how to do it, because you cannot walk twice on some tiles. There are teleporters and other things that makes this game exciting. There is no time limit and you can try out any level as much as you wish.