head to head
vs
Clock Tower II: The Struggle WithinvsPenumbra: Black Plague
Clock Tower II: The Struggle Within leans Variance (Systems & Chaos); Penumbra: Black Plague leans Optimization (Systems & Chaos).
Clock Tower II: The Struggle WithinPenumbra: Black Plague
Axis by axis
Execution2 vs 2
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance6 vs 5
Clock Tower II: The Struggle Within leans harder on variance: Branching triggers and hidden death flags dominate blind runs
Optimization6 vs 7
Penumbra: Black Plague leans harder on optimization: Physics puzzles and evasion routes are fully solvable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.