

From the article:
a condition shaped less by genetics and more by prolonged exposure to toxicants like air pollution, industrial solvents and, above all, pesticides.
Identification of Parkinson’s disease coincides with the industrial revolution, so the claim is still plausible.
2D: Survivors/Bullet Heaven type games. Most are WASD to move, mouse to aim (if at all).
3D: Vampire Hunters. Since it auto shoots the focus is on movement: strafing, aiming, and avoiding getting hit by mobs. Dying early is expected, so no pressure on getting a perfect run.