The Descent (a template) ?

[hollowleviathan]

It's possible, but those seem like fairly generic tools to combat darkness. Those are the default colors for glowsticks and flares, as I understand it. The only substantive similarities are the name and the appearance of the infected, but I haven't seen the movie to comment on how similar they really are. The game was also originally slated to be titled Lux Tenebras, if it was based on The Descent, I'd think they would have had that name the whole time.