I am aware of that. I saw that the thread was locked so I asked in their ANN thread if the offer is still available for users in some other form. Maybe instead of posting in the Games & rounds thread, players can get some free Bitcoin doing it in the official ANN thread.
I can see that some users has posted their 777Coin username in the ANN thread, but I believe none of them received anything for doing that. First of all, it is
against the rules of the forum to give bonuses to the users for posting in gambling section ANN thread. Moreover, lightlord isn't visiting the forum on regular basis. You haven't received any answer to your inquiry in the last 2 days. There is no doubt that 777Coin (lightlord) has discontinued the free BTC feature by locking their giveaway thread.