Building comparison
head to head
DOOM (2016)vsHappy Wheels
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
DOOM (2016)
Execution · Pure Mechanics
Push-forward arena FPS where movement and aim are the whole game.
Happy Wheels
Execution · Pure Mechanics
Gleefully gory physics platformer about surviving user-made obstacle courses.
DOOM (2016) leans Execution (Pure Mechanics); Happy Wheels leans Execution (Pure Mechanics).
DOOM (2016)Happy Wheels
Axis by axis
Execution8 vs 7
DOOM (2016) leans a little harder on execution, though the gap is small.
DOOM (2016)
Aim, movement, glory-kill timing all peak.
Happy Wheels
Twitchy ragdoll vehicle control through traps
Reads1 vs 0
DOOM (2016) leans a little harder on reads, though the gap is small.
DOOM (2016)
Demons scripted attack patterns.
Happy Wheels
Levels are static obstacle courses
Variance1 vs 2
Happy Wheels leans a little harder on variance, though the gap is small.
DOOM (2016)
Minimal encounter randomness.
Happy Wheels
Physics wobble adds run-to-run chaos
Optimization5 vs 4
DOOM (2016) leans a little harder on optimization, though the gap is small.
DOOM (2016)
Rune and weapon mod picks meaningful.
Happy Wheels
Trap memorisation and route choice
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.