Don’t take it as a serious plugin, it is only there to show that with Figma everything is possible thanks to web languages (and WebGL here).
To play this plugin, use :
S ⬇️
W ⬅️
A ⬆️
D ➡️
and your mouse/pointer to aim and shot.
Please, consider this as an experiment. Depending on your computer, this game can take 1 minute to load and could be a bit laggy, but I made it on my old laptop, you should be fine.
Have fun!