
1) Browser-based game website 2) Video game IDE 3) Visual programming language
Found on
https://www.crosswordclues.com/clue/stencyl

Stencyl is a game creation platform that allows users to create 2D video games for computers, mobile devices, and the web. The software is available for free, with select publishing options available for purchase. The software was originally called `StencylWorks` while in development and for the initial release, but was later shortened to just ......
Found on
http://en.wikipedia.org/wiki/Stencyl
No exact match found.