Building comparison
head to head
Comet Crash 2: The Kronkoid WarsvsPortal
Neither is simply harder - they are hard in different places. Comet Crash 2: The Kronkoid Wars demands more variance; Portal demands more execution.
Comet Crash 2: The Kronkoid Wars
Optimization · Pure Optimization
A tower-defense-style strategy game defending against alien comet invasions.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Comet Crash 2: The Kronkoid Wars leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Comet Crash 2: The Kronkoid WarsPortal
Axis by axis
Execution2 vs 4
Portal leans clearly harder on execution.
Comet Crash 2: The Kronkoid Wars
minimal direct control, mostly tactical placement
Portal
Portal placement timing modest.
Reads1 vs 0
Comet Crash 2: The Kronkoid Wars leans a little harder on reads, though the gap is small.
Comet Crash 2: The Kronkoid Wars
limited AI opponent adaptation
Portal
No adversary modeling player.
Variance3 vs 0
Comet Crash 2: The Kronkoid Wars leans clearly harder on variance.
Comet Crash 2: The Kronkoid Wars
randomized comet and enemy spawns
Portal
Deterministic chambers; no randomness.
Optimization6 vs 8
Portal leans clearly harder on optimization.
Comet Crash 2: The Kronkoid Wars
tower/unit placement strategy optimization
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.