head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Pure Mechanics
A side-scrolling survival racer testing reflexes against a procedurally generated landscape.

Execution · Pure Mechanics
The bigger, faster sequel doubling down on chaotic crash physics and stunt minigames.
Dino Run leans Execution (Pure Mechanics); FlatOut 2 leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Dino Run
Reacting to obstacles at speed is pure reflex
FlatOut 2
High-speed control amid wrecks and ragdolls
Dino Run leans a little harder on reads, though the gap is small.
Dino Run
Multiplayer racing rewards minor anticipation of rivals
FlatOut 2
No adaptive opposition worth modeling
Dino Run leans a little harder on variance, though the gap is small.
Dino Run
Procedural terrain creates unpredictable hazards each run
FlatOut 2
Crash physics and track debris vary every race
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dino Run
Learning to read terrain and conserve momentum helps
FlatOut 2
Track knowledge and car tuning settle into routine
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.