Hey guys, remember Project Metal Slug? No? That's okay I haven't talked about it in a while. Welp, Project Metal Slug is now in development. I plan on the game playing a little differently then originally. For this post I'll mention how the slug upgrade system effects the Metal Slugs. Metal Slug's can be upgraded to level 3 and change colors each time they receive an upgrade. Above are the current slugs that are being worked on. I'll make sure to post regular updates as I continue working on the game.