head to head
vs
Clock Tower 3vsSilent Hill
Clock Tower 3 leans Optimization (Systems & Chaos); Silent Hill leans Optimization (Pure Optimization).
Clock Tower 3Silent Hill
Axis by axis
Execution3 vs 3
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance5 vs 4
Clock Tower 3 leans harder on variance: Stalker ambush points are unknown information until experienced
Optimization6 vs 7
Silent Hill leans harder on optimization: Routes, puzzles, and endings fully converge on replay
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.