Triumph & Technology Won by Mutants & Magic.
You’re no zero. You’re a wasteland wanderer: a mutant, a seeker, a robot-killer, a stoic shaman guarding forgotten ancient sciences. You seek triumph and technology, winning it with mutations and magic, soaked in the radiation and quantum fields of the mutated, the savage, the semi-sentient, and the artificially intelligent.
There are treasures to be won in the taboo lands and ruins, and you shall have them.
So, Mutant Crawl Classics is compatible with Dungeon Crawl Classics, but it's its own awesome game. DCC is awesome and as far as I've read about MCC, MCC is just as awesome.