Formula Rush is an open-wheel racing game: fast cars, proper circuits and opponents to overtake. The handling is arcade rather than simulation, but the racing lines still matter — braking too late into a corner costs more than it gains.
Races are short enough for a break and the circuits are varied enough that learning one doesn't teach you the next.
Brake in a straight line before the corner, turn in toward a late apex, and get on the throttle early. Exit speed matters far more than entry speed on any circuit with a straight after the corner.
No — the handling is arcade-style and forgiving, though racing-line fundamentals still make you faster.
Yes — it runs in the browser with nothing to install.