[alphast0rm]

I'm surprised nobody has mentioned Notch's (the creator of Minecraft) entries into Ludum Dare, a 48-hour video game development competition [1]. I only looked briefly on Twitch and his entry for #22 [2] was the only one I could find--nonetheless, it's really insightful seeing him work.

[1] http://ludumdare.com/compo/author/notch/

[2] https://www.twitch.tv/videos/38122415

[pygy_]

Here's the beginning of Prelude of the Chambered. A Link's Awakening-inspired dungeon crawler:

https://www.youtube.com/watch?v=rhN35bGvM8c