head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
A first-person puzzle game about solving surreal dream-logic challenges.

Optimization · Pure Optimization
A physics puzzle-platformer about swapping three heroes to improvise solutions.
Suicide Guy leans Optimization (Pure Optimization); Trine leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Suicide Guy
Some platforming, but timing rarely strict
Trine
Physics platforming and wizard-box stacking need dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Suicide Guy
Solo dream puzzles, no adversary
Trine
No opponent; puzzles are fixed
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Suicide Guy
Puzzle setups are fixed, nothing random
Trine
Levels are static and fully visible
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Suicide Guy
Figuring out each dream's puzzle solution is the game
Trine
Choosing the right hero and contraption solves each obstacle
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.