Unfortunately the way ITCH works you won't be able to download the current version until the game drops back to a discounted $5 or it goes free. There are a lot games on here that have increased in price that I can no longer download. Don't think that chipping in the other 5 will fix it either. I don't blame the creators for raising their prices with inflation and quality going up too, ITCH is just not set up to handle price increases. For now you either wait for the games to become complete or many games are on Steam.