@M-lapin
You can download the ng flash player here:
https://www.newgrounds.com/flash/player
The game and ad watching work for me. Most other flash games work fine aswell.
Maybe you have to try a different browser. I would recommend firefox.
@psychotherapist
Watching ads works for me. Maybe try reinstalling the player.
If you already have the player try reinstalling it.
"Watch advert" thing doesn't work in newgrounds player, denying you resources and making the game pretty much pointless after certain level
don't launch... even in /flash
Sad, because i loved this game
why can't I watch the advertisements? would it be because of the player or something? such advertisements was one of the best ways to get an in-game bonus, and it even helped the developers, knowing that advertisements are not working makes me discouraged from playing
Sadly Going in online game won't work so local is such a risk