Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs

There is just a different message if you don't collect all the @ symbols so you aren't missing much.

The controls are on the menu and there is a hint about throwing the dot in the previous level I believe. Getting "sane" is meant to be a section to reconfirm the use of the dot. But I guess I didn't make it clear enough and I will for sure add the controls to the description for quick reference. Thanks for the feedback.