Overall, it has a nice Mercenaries For Jesus vibe.
Mrs. Whited Sepulchre takes the church kids to play Laser Tag once every year, but this is the first church I've seen that was more or less centered around a paintball ministry.
"You will know fear. You will feel pain. You will be bunkered. You will be out. I will win."
Not quite the 23rd Psalm, but that section of the Bible is kinda wimpy to begin with.
There are lots of possibilities for devotional artwork:
And for children's ministries:
"Repent or else" could be taken to new levels: