Turbowarp works best: https://turbowarp.org/782629070?fps=250&hqpen Arrow keys to move, along with WASD whilst A and D strafe you to the right and left respectively. The lower number in res means higher res.
Without @griffpatch 's video series on the topic I never would've been able to make this -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- The lower number in res means higher res. FOV changes how many rays are shot which can be disorienting so I recommend 60-90 for a good setting, also higher FOV increases lag.