17 0 1Actions Report Solution Start a game in freeform mode. Build as you please, because money is unlimited. After building a concession shop, select it again and choose to upgrade. I myself used the burger shop. Achievement unlocked.Showing only comment. Leave a comment. Cheev description says campain and challenge mode only but it unlocked for me in freeform, odd.Posted by I ASK NO ONE on 16 Oct 15 at 18:21 Leave a comment