head to head
The Elder Scrolls V: Skyrim asks more than Enigmatis 3: The Shadow of Karkhala, and the gap is execution.

Optimization · Pure Optimization
A hidden-object detective adventure testing fixed-puzzle deduction.

Optimization · Pure Optimization
An open-world RPG mostly about discovering and stacking exploitable progression systems.
Enigmatis 3: The Shadow of Karkhala leans Optimization (Pure Optimization); The Elder Scrolls V: Skyrim leans Optimization (Pure Optimization).
The Elder Scrolls V: Skyrim leans clearly harder on execution.
Enigmatis 3: The Shadow of Karkhala
Point-and-click needs no motor precision
The Elder Scrolls V: Skyrim
Combat is forgiving; aim and timing rarely punish you.
Enigmatis 3: The Shadow of Karkhala leans a little harder on reads, though the gap is small.
Enigmatis 3: The Shadow of Karkhala
Solo detective story; no adaptive opponent
The Elder Scrolls V: Skyrim
Enemy AI is scripted and exploitable; not adaptive.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Enigmatis 3: The Shadow of Karkhala
Hidden objects but fixed per-scene solutions
The Elder Scrolls V: Skyrim
Loot tables and leveled lists inject mild randomness.
The Elder Scrolls V: Skyrim leans clearly harder on optimization.
Enigmatis 3: The Shadow of Karkhala
Solving fixed puzzles and clue routing is the loop
The Elder Scrolls V: Skyrim
Skill stacking, enchant loops, and exploits are deeply solvable.
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.