Building comparison
head to head
Lost Grimoires 2: Shard of MysteryvsPortal 2
Portal 2 asks more than Lost Grimoires 2: Shard of Mystery, and the gap is optimization.
Lost Grimoires 2: Shard of Mystery
Optimization · Pure Optimization
A puzzle adventure built on solving fixed alchemy and logic challenges.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
Lost Grimoires 2: Shard of Mystery leans Optimization (Pure Optimization); Portal 2 leans Optimization (Pure Optimization).
Lost Grimoires 2: Shard of MysteryPortal 2
Axis by axis
Execution1 vs 3
Portal 2 leans clearly harder on execution.
Lost Grimoires 2: Shard of Mystery
Click-driven with no twitch demands
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.
Lost Grimoires 2: Shard of Mystery
No adaptive opponent in this solo story
Portal 2
No opponent; puzzles are static.
Variance1 vs 0
Lost Grimoires 2: Shard of Mystery leans a little harder on variance, though the gap is small.
Lost Grimoires 2: Shard of Mystery
Puzzles are fixed once examined, not random
Portal 2
Puzzles are deterministic with no randomness.
Optimization6 vs 9
Portal 2 leans clearly harder on optimization.
Lost Grimoires 2: Shard of Mystery
Alchemy crafting and puzzle logic are the solvable core
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.