Check out what people are building with Ruby 2D 🚀
The Ruby 2D examples repo contains several examples contributed by the community.
Collision detection
by Mario Visic
A simple game tutorial
by Mario Visic
Building a snake game
by Mario Visic
Building pong
by Mario Visic
RubyConf 2017: Reimagining 2D graphics and game development with Ruby by Tom Black —
Slides and notes
RubyConf 2018 Lightning Talk: A Ruby 2D update by Tom Black