127 deviants said 16-bit Zelda (A Link to the Past ) - first dungeon's treasure chest room.
49 deviants said Mega Man II - Bubble Man's stage
46 deviants said Super Mario 3, level 1-1
28 deviants said SMB 3 "Angry Sun" level
23 deviants said Maniac Mansion - Green Tentacle's bedroom
22 deviants said Donkey Kong (original arcade version) Kong is proving to be a serious pain to build.
21 deviants said SMB2, world 1-1
17 deviants said SMB3 "Navy Brigade" stage from Bowsers' level (boats with cannons level)
16 deviants said Other quick and easy to do arcade classics (Centipede, Dig Dug, Space Invaders, Q*bert, Joust, Galaga, etc.)
12 deviants said Pro Wrestling (the NES game with The Amazon, King Korn Karn, Starman, etc.)