This will allow you to set a timer to go off when you hit the extended free speed up.

Note, all but 4 cells are locked so the formulae stay intact

https://docs.google.com/spreadsheets/d/1g57FJyv3UpQqJxFCxZSL8KMLev0ycbVYqfjGAt_c0J8/edit#gid=0

Note, all but 4 cells are locked so the formulae stay intact

https://docs.google.com/spreadsheets/d/1g57FJyv3UpQqJxFCxZSL8KMLev0ycbVYqfjGAt_c0J8/edit#gid=0

GNU Terry Pratchett

5

Now with coins saved -o-meter

Just divide the amount of coins needed to instant finish by 20 and you have the amount of hours till free.... (when you have 10 helpers, it will be the final time)

coins/20=hours to free