As much as I wanted to keep a free version and paid version it's difficult. I'm considering walling off free downloads due to the work involved. To raise some money towards the project and to bring in a more serious player base. Is it possible to remove free downloads and have a bar set for people to play for a donation. Should I use the for sale option on a work in progress?
I just want to avoid causing some problems with using for sale on a game that's not fully complete on purchase.