reminds me to this theme: http://themeforest.net/item/arctic-architecture-creatives-wordpress-theme/6307436
i wish i could see this too for smaller projects i use my personal account and for bigger projects i create a unique envato account to be able to track all the referral informations.
check out google webmastertools robots.txt, Disallow: /wp-includes/
there are tons of envato bots, scripts, … etc out there, which repost every item instantly, crawl the envato pages or just read out their api. its totally normal and you guys should be glad about this there are tons of people out there who just enjoy the envato affiliate program
already told, but yes! actually they need to bring money in the market via deposit, there are no benefits for referring authors or referring affiliates.
should be all fine with a regular license, i read all twice last days, cause i had exactly the same question. as long the game is for free it is no problem to use regular licenses.