22 since 2 weeks ago. Jshackles has been coding for the length of my whole life, and Stump started when he was 10. Yeah, it may not be too late to learn properly, but it is to do something worth playing (and/or selling)
Yeah, that's why I don't even consider grabbing RPG Maker or GameMaker. Not because I think they are bad engines (fucking Hotline Miami was done in GM!), but because I don't have any ideas regarding characters, environments and level design. Taking a course about game design could be interesting, I think.