head to head
vs
Angry Birds 2vsDoom 3
Angry Birds 2 leans Optimization (Practiced Mastery); Doom 3 leans Execution (Practiced Mastery).
Angry Birds 2Doom 3
Axis by axis
Execution4 vs 5
Doom 3 leans harder on execution: Closet ambushes punish slow target acquisition
Reads0 vs 0
Even - both lean on reads about the same.
Variance4 vs 3
Angry Birds 2 leans harder on variance: Random bird-card hands and multi-stage levels shuffle each attempt
Optimization5 vs 5
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.