head to head
vs
Project SparkvsThe Cave
Project Spark leans Optimization (Pure Optimization); The Cave leans Optimization (Pure Optimization).
Project SparkThe Cave
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.
Variance1 vs 2
The Cave leans harder on variance: Each character's section is unknown on first descent
Optimization6 vs 6
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.