head to head
iRacing asks more than Return to Castle Wolfenstein, and the gap is optimization.

Execution · Practiced Mastery
Hardcore online racing sim with PvP wheel duels.

Execution · Pure Mechanics
Classic WWII shooter whose objective-based multiplayer defined a genre.
iRacing leans Execution (Practiced Mastery); Return to Castle Wolfenstein leans Execution (Pure Mechanics).
iRacing leans a little harder on execution, though the gap is small.
iRacing
Brutally precise wheel inputs required
Return to Castle Wolfenstein
Fast strafing and precise hitscan aim dominate duels
Return to Castle Wolfenstein leans a little harder on reads, though the gap is small.
iRacing
Serious wheel-to-wheel racing vs humans
Return to Castle Wolfenstein
Multiplayer objective pushes hinge on outguessing human defense
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
iRacing
Weather, tire wear, mechanical variance
Return to Castle Wolfenstein
Fixed objectives and scripted singleplayer enemies, little randomness
iRacing leans clearly harder on optimization.
iRacing
Setup, strategy, iRating progression
Return to Castle Wolfenstein
Objective timings, class roles, and routes reward planning
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.