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

Execution · Pure Mechanics
An explosively destructible run-and-gun starring parody action-movie heroes.

Execution · Practiced Mastery
An endless runner starring Sonic and friends.
Broforce leans Execution (Pure Mechanics); Sonic Runners Adventure leans Execution (Practiced Mastery).
Broforce leans a little harder on execution, though the gap is small.
Broforce
Run-and-gun reflexes amid constant explosions
Sonic Runners Adventure
precise timing jumps and dashes at speed
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Broforce
Enemies are dumb scripts
Sonic Runners Adventure
no adaptive opponent, solo endless runner
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Broforce
Random bro assignments and destructible chaos shake runs
Sonic Runners Adventure
obstacle and item layouts randomized
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Broforce
Knowing each bro's kit and level layouts helps
Sonic Runners Adventure
character and item upgrade optimization
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.