head to head
GemCraftvsKingdom Rush
GemCraft leans Optimization (Pure Optimization); Kingdom Rush leans Optimization (Pure Optimization).
GemCraftKingdom Rush
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.
Variance2 vs 1
GemCraft leans harder on variance: Wave composition is fixed once a level is known
Optimization9 vs 9
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.

