Cooperative fighting games are a rare breed, so it's always good news when one comes along. Diesel Legacy: The Brazen Age from Modus Games is one such game. The upcoming 2D fighting game has a focus on 2-v-2 battles, and that means that it also happens to support 2-player local co-op. The Steam version of Diesel Legacy is running an open playtest through January 3, so players still have a few days to try it out for themselves ahead of the full 2024 release.