I wouldn’t touch any of those game systems with 10-ft pole. Their user bases are too small to be worth using. They also don’t at all compare to the Flash IDE.

I wouldn’t touch any of those game systems with 10-ft pole. Their user bases are too small to be worth using. They also don’t at all compare to the Flash IDE. Flash was great because it was popular and supported with the weight of a big company that loved its own child. Their love translated to great tooling. Whereas the web is “community-owned” and community/committee-designed things rarely get super cool and fleshed out things like well-integrated for-everyone tooling. Instead, you mostly get self-serving projects that serve the creator’s own need primarily. Usually half-baked. And it’s not interoperable with anything else.