If I understand you correctly, you'd like to be able to play the game for free in HTML5 format? Right now, the game is available to download for free on this page as an executable file. The purchase option is only there to support the creator. It's greatly appreciated, but absolutely not mandatory!
hey I have a idea could you give players the ability to evolve their goblin to a high goblin and they can choose a class that they choose for their high goblin like assassin, mage, defender, knight, summoner, beast tamer, necromancer and lust tamer the options would be interesting if you could consider it about the thought of it