This is Slugblaster.
A fast-paced, mostly ripped-off role-playing game with 10-minute character creation, dangerous gun fights, and lots of chases.
You are bored teenagers, soldering-up rayguns and 3D-printing armor in your dad's garage, then burning holes through the planar fabric of your small town of Hillview to explore other worlds, outrun hungry meta-terrestials, find wondrous items, and try to make a name for yourselves in the highly competitive, punk-rock world of freelance inter-dimensional couriering.
If you are reading this, you are probably one of my friends who still has the link I sent them. I am currently working on the second version of Slugblaster, and I'm really excited about it. In the meantime, feel free to read about attitude, the town of Hillview, some of Hillview's local brands, or take a look a map of the multiverse.