According to the wiki page of Syamu_game(*1),
the residents of that thread had already emigrated to ShitarabaBBS(*2) on 11 Nov.
The res >>762 was probably a scam.
*1 http://www63.atwiki.jp/syamugame/sp/pages/1.html
告知(2015/11/11)
Syamu_gameスレ(本スレ)はパート261より、2ちゃんねるのYouTube板から以下のしたらば掲示板に移住しました。
ゾット帝国ファンクラブ：http://jbbs.shitaraba.net/movie/10596/
*2 http://jbbs.shitaraba.net/movie/10596/
#261 (2015/11/11 -) is half abandoned.
http://anago.2ch.net/test/read.cgi/streaming/1447214656/
#262 (2015/11/14 - 2015/11/17) has 1000 res.
http://jbbs.shitaraba.net/bbs/read.cgi/movie/10596/1447506387/
#263 (2015/11/17 -) is active and has 600 res now.
http://jbbs.shitaraba.net/bbs/read.cgi/movie/10596/1447714593/