Building comparison
head to head
Into the BreachvsPortal
Neither is simply harder - they are hard in different places. Into the Breach demands more variance; Portal demands more execution.
Into the Breach
Optimization · Pure Optimization
A perfect-information tactics puzzle solved one turn at a time.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Into the Breach leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Into the BreachPortal
Axis by axis
Execution0 vs 4
Portal leans clearly harder on execution.
Into the Breach
No mechanical inputs
Portal
Portal placement timing modest.
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Into the Breach
Enemy moves telegraphed fully each turn
Portal
No adversary modeling player.
Variance2 vs 0
Into the Breach leans clearly harder on variance.
Into the Breach
Light spawn and squad randomness
Portal
Deterministic chambers; no randomness.
Optimization10 vs 8
Into the Breach leans clearly harder on optimization.
Into the Breach
Pure puzzle - perfect-information chess each turn
Portal
Pure puzzle-solving 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.