Game designer Hideo Kojima celebrates his 63rd birthday today, August 24, and he does not plan to pack it up anytime soon. Posting on social media, Kojima said he is aware he will not live forever–in fact he already knows how he wants to die–so he is being particularly thoughtful about how he spends his time. “As I get older, the things I ‘have to do’ and the things I ‘want to do’ continue to increase. At the same time,…