head to head
vs
CrashmovsPortal 2
Crashmo leans Optimization (Pure Optimization); Portal 2 leans Optimization (Pure Optimization).
CrashmoPortal 2
Axis by axis
Execution2 vs 3
Portal 2 leans harder on execution: Portal placement requires some precision but timing is lenient.
Reads0 vs 0
Even - both lean on reads about the same.
Variance1 vs 0
Crashmo leans harder on variance: Puzzles are fixed; nothing random to manage
Optimization9 vs 9
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.