The <a href="https://en.wikipedia.org/wiki/Kokoromi" class="extiw" title="en:Kokoromi">Kokoromi</a> collective − Cindy Poremba, <a href="https://en.wikipedia.org/wiki/Phil_Fish_(video_game_developer)" class="extiw" title="w:Phil Fish (video game developer)">Phil Fish</a>, <a href="https://en.wikipedia.org/wiki/Heather_Kelley" class="extiw" title="en:Heather Kelley">Heather Kelley</a> and Damien di Fede − during the gamma 256 event in 2007.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/63447871@N00">James Everett</a>
CC BY-SA 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/63447871@N00/2088374658">GAMMA256 (16)</a>