The ads are copied off from alan beckers video, then the creators doesnt have to put much effort into the ads, then they also copied minecraft but instead with a straight screen and stickman characters, all they have to do is transfer other creators (alan becker and mojang) work in theres. And edit it by fusing both alan's and mojangs work together. Then they still get credit just by fusing both games and plus making the game which looks like they got idea first, which they didnt