I love speed running Super House of Dead Ninjas, but it came to me as a shock that I did not find any single bits of Super House of Dead Ninjas on this site. Super House of Dead Ninjas is a Flash game developed by Megadev where you have to climb down from an extremely tall tower while killing all sorts of monsters as you go with your melee, ranged, bombs, and magic. I currently hold 2 in game leaderboard world records of Super House of Dead Ninjas as well as 2 world records for Cave Story+(Steam version) as of current high score page of cavestory.org.
I also have recorded runs of both Cave Story+ runs if you guys are interested in watching.
Welcome! Big fan of ninja game runs and this game is hella addicting casually. Hope you enjoy the community experience!
I just wish there are more people who knows about SHoDN. It's depressing how overlooked this game is.