The Incite Mill (2010)

The whole game aspect and betrayal and lies and who in the end is the 'boss' are very similar to each other. Also the atmosphere is very similar!

It is another survival game but this on adds greed like liar game. Gore violence and mystery abound in this title.

I'd say this is kinda like the adult version of Kamisama. Same atmosphere and everything.

In both movies people kill each other in order to remain alive.

Sound like both are about dead game. Both are a group of people desperate about the money go stuck in no return to play a dangerous game

Both movie are about people somehow got into this dead game for money. Both are fun, intense, psycho, mystery thriller. Murder, struggle,

Similar vibe. Same sorta story and competition. And also with the plot twist of who's behind it xD