head to head
Sonic Eraser asks more than Condemned: Criminal Origins, and the gap is reads.

Execution · Practiced Mastery
First-person horror thriller built on brutal improvised-weapon melee.

Optimization · Practiced Mastery
A falling-piece versus puzzle testing combo building against an opponent.
Condemned: Criminal Origins leans Execution (Practiced Mastery); Sonic Eraser leans Optimization (Practiced Mastery).
Condemned: Criminal Origins leans a little harder on execution, though the gap is small.
Condemned: Criminal Origins
Visceral melee blocking and counter timing
Sonic Eraser
Placing pieces fast helps but isn't twitch-defining
Sonic Eraser leans clearly harder on reads.
Condemned: Criminal Origins
Enemies ambush but follow simple scripts
Sonic Eraser
Versus mode rewards predicting opponent's board state
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Condemned: Criminal Origins
Unpredictable ambushes on a first playthrough
Sonic Eraser
Falling piece order is randomized
Sonic Eraser leans a little harder on optimization, though the gap is small.
Condemned: Criminal Origins
Weapon choice and level knowledge converge
Sonic Eraser
Lining up combos efficiently to attack opponent is the loop
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.