There’s a wide world of RPGs out there. In that world, Dungeons and Dragons represents a small sliver of the gameplay experiences and stories that are possible, but a disproportionately large slice of the games that are actually played. It’s from this juxtaposition that comes the frequent and often irksome question “how do I hack D&D to play [insert genre]?” However, when you mix D&D mechanics with a designer who has actually played other games and given thought to how the mechanics must change, you can get something rather good. Carbon 2185 has taken 5th Edition D&D mechanics, given them a solid restoration to work better in the Cyberpunk genre, and then added some bolt-on systems which take inspiration from the best of sci-fi roleplaying.