Blbec online is an online platform monitoring more than 1000 groups and pages on facebook for hate speech, fake news, propaganda, antisemitism, facism and others. Currently we're developing a game for both facebook and youtube platforms setting the player into the post-apocalyptic times where dark clouds gather over the city. These suck the happiness from the civilians and transform them into angry monsters. Players have to fight the dark clouds (the disinformation scene) in order to bring back peace into the town. Hundreds of gatekeepers are labelling the posts on a daily basis for the players to report. The more reports from the players, the bigger pressure on the facebook and youtube checkers to put down the hateful pages and groups. Behold, the fight of elves against the trolls begun!