Huntdown is a really fun game. The setting is more “high-tech, low-life” than neon city lights but it’s still cyberpunk. It’s just heavily inspired by the 80s style of cyberpunk. You basically move from left to right mowing down enemies until you reach a boss fight at the end of the level. So basic arcade-y gameplay, but really fun.

Here’s a trailer. And it’s currently 80% off on both Steam and GOG.