Deleted

If u own full version u can generate trial steam keys (unlimit amount)
Ppl abuse it and make ga's for trial version, so game removed from ga list.
Many trial keys u can find on steamtrades

HB monthly and I think a free demo/incomplete version
There's a search function in the forums you can give it a try:
https://www.steamgifts.com/discussions/search?q=tumblestone