Building comparison
head to head
MegaWorldvsPortal 2
Neither is simply harder - they are hard in different places. MegaWorld demands more reads; Portal 2 demands more execution.
MegaWorld
Optimization · Pure Optimization
Player-driven economy management across resource chains and market trades.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
MegaWorld leans Optimization (Pure Optimization); Portal 2 leans Optimization (Pure Optimization).
MegaWorldPortal 2
Axis by axis
Execution0 vs 3
Portal 2 leans clearly harder on execution.
MegaWorld
Menu-driven building with no physical demand
Portal 2
Portal placement requires some precision but timing is lenient.
Reads2 vs 0
MegaWorld leans clearly harder on reads.
MegaWorld
Open-market trading against players adds light prediction
Portal 2
No opponent; puzzles are static.
Variance2 vs 0
MegaWorld leans clearly harder on variance.
MegaWorld
Market swings carry some hidden information
Portal 2
Puzzles are deterministic with no randomness.
Optimization6 vs 9
Portal 2 leans clearly harder on optimization.
MegaWorld
Resource chains and placement economics are the core test
Portal 2
Solving the puzzle's logic IS the entire game.
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.