Okay, here’s a version with rephrased sentences and synonym replacements, maintaining HTML structure:
Robot Assault is a shooting game played from a first-person perspective.
Defend Earth against mechanical foes. The gameplay provides three levels of challenge, with each offering ten distinct areas. Players have the option to buy restorative items and weaponry. Within the settings, you can toggle environmental audio on or off and modify cursor responsiveness.
Movement - Arrow keys or WASD.
Jump - Space bar.
Shoot - Left mouse button.
Aim - Right mouse button.
Halt - Tab / P.
Run - Shift + WASD.
First aid - F.



