Building comparison
head to head
Quake 4vsTimeSplitters
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
Quake 4
Execution · Pure Mechanics
Fast arena-style shooter mixing a scripted Strogg campaign with twitch multiplayer.
TimeSplitters
Execution · Pure Mechanics
A fast arcade FPS whose skill test is twitch aim plus couch-rival prediction.
Quake 4 leans Execution (Pure Mechanics); TimeSplitters leans Execution (Pure Mechanics).
Quake 4TimeSplitters
Axis by axis
Execution8 vs 7
Quake 4 leans a little harder on execution, though the gap is small.
Quake 4
Aimbot plus strafe-jump inputs dominate both campaign and multiplayer
TimeSplitters
Fast arcade gunplay rewards twitch aim
Reads5 vs 4
Quake 4 leans a little harder on reads, though the gap is small.
Quake 4
Multiplayer duels reward predicting human positioning and timing
TimeSplitters
Local multiplayer adds human guessing; bots do not adapt
Variance2 vs 2
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Quake 4
Spawn and item timing add mild uncertainty
TimeSplitters
Spawn and pickup timing add mild uncertainty
Optimization4 vs 4
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Quake 4
Item control routes and weapon picks are learnable
TimeSplitters
Challenge times and map control are learnable
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.