We're not dead yet ! And good news, we're still working on the game.
I made a simple website where you can have access to a demo (both web and Windows versions)http://8bitrunner-game.com/
I will also post the next demo on clay.io.
I made several changes to the menus, I added a few features, new levels, and new world (nature, but it's not playable yet, there will be 2 nature levels in the upcoming demo).
We also worked on animated objects (grass, falling leaves with physics) to put in the nature levels, and on a new weather effects system (only rain is available at the moment, but we will add more).
Unfortunately, as you may have guessed, I cannot post the game on Scirra Arcade anymore because of the plugins restriction.
And to answer the question "Can you provide a capx of your game ?", I cannot do that since this is a commercial game, but I can answer your questions about how I did certain things in the game if you really want to know.