Few games have been meme-ified quite like Doom, and in the past, many have capitalized on the joke. Scientists have gotten E.

Forget playing Doom on a calculator. Now you can play it with a clump of brain cells--no brainstem necessary.

Big Walk is emblematic of how Panic operates its gaming business. Sasser says there are no “hard-and-fast rules” about how it approaches the titles it works on. “It’s really just like: What will this ...