Tower 57 is a 16-bit top-down twin-stick shooter. The game offers co-operative play, so that you can play with friends.
A description of the game reads:
Now, imagine being lost in a steampunk-themed tower-like fortress full of threats straight from campy sci-fi stories. Some of these enemies have tentacles, others with cutting-edge lasers, but all share the same agenda: putting an end to your existence. Now think of the same situation, but with a Tesla gun in your hand, plenty of ammo at your disposal, and a friend who’s got your back. Sounds like a much different, more explosive story doesn’t it?
There’s no release date, however, the developers, 11bit studios, will share more “in the coming months.”