5 nights at Rainbow Friends

You'll experience five nights playing guard at the Strange Place, where Blue, one of Rainbow's friends, shows up at night!
You have an ordinary smartphone at your disposal, on which you can view cameras, read messages and answer calls.
Be very attentive and keep your eyes open to keep the Rainbow Buddies from catching you. Main Monster Blue doesn't doze off, but he's very afraid of bright flashes. Rainbow Friend likes to scare the guards by leaving them creepy text messages. Or maybe he'll call you and tell you how to become one of the Rainbow Buddies.
Will you be able to work five nights?