Sankaku Channel/ポスト4694359

What game is this from?

I added source request to hopefully help. Don't know if anyone ever looks at it though.

...My gods, is this Monmosu Quest?!

If this is actually platforming now, I might need to get more money...

Found it here. Can't read the page though. http://zell999.blog.fc2.com

You can find a few more animations on his pixiv account.

the "test flash" link in the middle-right leads to a 404. is this a derelict game, or...?

i'm not really sure how this site works, but... do we know the origin of this (and related) animations?