Building comparison
head to head
Alchemy Mysteries: Prague LegendsvsPortal 2
Neither is simply harder - they are hard in different places. Alchemy Mysteries: Prague Legends demands more variance; Portal 2 demands more execution.
Alchemy Mysteries: Prague Legends
Optimization · Pure Optimization
A hidden-object adventure about solving a fixed chain of puzzles and clues.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
Alchemy Mysteries: Prague Legends leans Optimization (Pure Optimization); Portal 2 leans Optimization (Pure Optimization).
Alchemy Mysteries: Prague LegendsPortal 2
Axis by axis
Execution1 vs 3
Portal 2 leans clearly harder on execution.
Alchemy Mysteries: Prague Legends
Point-and-click hidden-object hunting needs no twitch skill
Portal 2
Portal placement requires some precision but timing is lenient.
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Alchemy Mysteries: Prague Legends
Solo - no adaptive opponent
Portal 2
No opponent; puzzles are static.
Variance2 vs 0
Alchemy Mysteries: Prague Legends leans clearly harder on variance.
Alchemy Mysteries: Prague Legends
Object and clue locations hidden until found, then fixed
Portal 2
Puzzles are deterministic with no randomness.
Optimization7 vs 9
Portal 2 leans clearly harder on optimization.
Alchemy Mysteries: Prague Legends
Solving the scripted puzzle and item chain drives progress
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.