While the idea of teenagers literally worshiping Satan was a moral panic, I suspect many Christians would find D&D incompatible with Christianity, given its emphasis on violence, personal power, and the occult.
As for "the occult" in D&D, come on. Throwing a die to check the damage of a fireball never turned anyone into Aleister Crowley.
I meant that D&D contained occult themes, not that it presented these ideas as factual or encouraged people to take them seriously. A fair reading of my post would have indicated this anyway, since my post started with "While the idea of teenagers literally worshiping Satan was a moral panic..."
If any particular Christian finds something that would lead them to sin in D&D, then they should avoid it. But all things God has made are good in their proper place, and that includes imagination.
Nothing is as hard to control as an independent mind.
Do you also feel the same way about Jews?