head to head
vs
Metal Slug 4vsSky Force Anniversary
Metal Slug 4 leans Execution (Pure Mechanics); Sky Force Anniversary leans Execution (Pure Mechanics).
Metal Slug 4Sky Force Anniversary
Axis by axis
Execution8 vs 8
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
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.