I will be happy to retry this game as soon as you'll (eventually) add a basic settings configuration functionality (screen res. / effects toggles / input schemas).
On my system it would run smoothly at a lower res. (800x600), and Input schema should be configurable for a QUERTY keyboard.
Thank you for your interest, unfortunately, this prototype is now discontinued. In fact, I should have taken it back from 0 (structure of the code/project is a real mess) but I just improved it and fixed bugs for my portfolio (the project was presented in February 2019 as school project). You can change the size of the window, but anyway, the game is not optimized at all :( (even on my laptop, GTX1060 6GB, it's bad).