If you are looking for the lowest possible price on PC, several third-party sites track active discounts:
: You can download it for free with in-app purchases on the Google Play Store . Runestone Keeper Free Download
: You can purchase it for the Nintendo Switch and other major consoles. Where to Find Deals If you are looking for the lowest possible
: Track the price history on SteamDB to see when it hits its historical low (as low as $1.99 in the past). Runestone Keeper Free Download