Board Thread:Wiki Discussion/@comment-28605250-20160531024107/@comment-27907368-20160531031417

It may be a Mettaton prototype. In Alphys's lab, flavortext says that her computer is locked onto a puzzle in Snowdin - probably the colored tile puzzle. Also, Mettaton himself mentions that the last colored tile puzzle was "about a hundred rooms ago," when he introduces his tile puzzle.