I can't unlock the final weapons

[Alex95]

Hi guys. I bought all from the shop but i didn't unlock the style Kitchen Sink!!! Help! Need i to complete too the challenges and tutorials? Heelp! Oh i mean Sentry Gun, Fatkins Strike etc. Help please! I love those weapons!

[robowurmz]

You need to complete everything to get it, which literally does mean everything.

[Alex95]

Thanks very much :D