More like a Cube rip off tbh, although that is a Lionsgate franchise soo...
At least the first film is actually quite good, and early reactions to the trailer (shown at CinemaCon) are very promising, as well as a very promising director on board (I can't wait to see what he does next after this franchise and the feature version of his short film Ruin) and that they, most importanrly, aren't spitting the finale.