I was able to verify your application on a repaired, but unused Linux machine. The background tiles did NOT all display correctly as shown in your submission page's screenshots. However, I learned how to execute ATTACKS after finding the CONTROLS guide on your GitHub page. In addition, I haven't yet identified the purpose of using only the MOVEMENT state. Thank you. Health!
Viewing post in Fagos Across Your System jam comments
Yes, I was looking at submitted Game Off 2021 Linux games.
Your application appeared RETRO and wouldn't need an additional 3D Graphics Accelerator Card to execute OpenGL instructions.
At present, I mostly use recycled/repaired computers, and let the clinic/office use the faster machines.
Thank you for your application.
Please do also remember to verify and rate TUGON!
Health!