The always-excellent Shmuplations has translated a 2011 interview about the creation of classic NES game Rockman, known in the US as Mega Man, and its sequel. It's a great depiction of the creative process relating to game development.
It's gloriously incomprehensible and very Japanese, but still: BUGGG, a game, or rather several games. (Requires Unity) [more inside]
The blog of video game journalist Jeremy Parish,
ToastyFrog GameSpite TeleBunny.net, has four in-depth, stage-by-stage, exhaustive examinations of classic 8-bit game design: Castlevania, Castlevania II, The Legend of Zelda, and Castlevania III. They are required reading for prospective game designers. (Complete links inside. Mega Man fans, look here.) [more inside]
Vs. Airman is kind of mind-blowing the first time you see it. It is not a PC or flash game, but a romhack that can run on a real NES. But which game is it a hack of? [more inside]