Building comparison
head to head
Mortal ShellvsTitan Souls
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.
Mortal Shell
Execution · Practiced Mastery
A lean souls-like carried by hardened-parry timing and shell selection.
Titan Souls
Execution · Practiced Mastery
A one-hit boss-rush where solving each titan still demands perfect execution.
Mortal Shell leans Execution (Practiced Mastery); Titan Souls leans Execution (Practiced Mastery).
Mortal ShellTitan Souls
Axis by axis
Execution8 vs 8
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Mortal Shell
Hardened parry timing demands inputs
Titan Souls
One arrow, one hit point; every shot must be perfect
Reads1 vs 1
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Mortal Shell
Scripted bosses
Titan Souls
Bosses are scripted patterns, not adaptive minds
Variance1 vs 1
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Mortal Shell
Minor item randomness
Titan Souls
Unknown boss gimmicks only on first attempts
Optimization6 vs 6
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Mortal Shell
Shell choice and upgrade routing matter
Titan Souls
Each titan has a solvable weak-point strategy
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.