Dogenberry

I am the Co-Founder of the Doge challenge, The main founder is Blake Beaumont. 

It is when you play Tetris while having 5 doges, you add another doge every level (theres 10 levels) and try to get biggest score you can get.
Links to get the doge (click on LibDoge) - https://chrome.google.com/webstore/detail/libdoge/ifbchccfedjkkhlnffjckaghjdpchhmo
Tetris chalk - http://www.echalk.co.uk/amusements/games/tetris/tetris.html