head to head
All Zombies Must Die!vsRed Dead Redemption
All Zombies Must Die! leans Execution (Practiced Mastery); Red Dead Redemption leans Execution (Practiced Mastery).
All Zombies Must Die!Red Dead Redemption
Axis by axis
Execution6 vs 5
All Zombies Must Die! leans harder on execution: Twin-stick aiming and dodging hordes is the core skill
Reads1 vs 1
Even - both lean on reads about the same.
Variance3 vs 2
All Zombies Must Die! leans harder on variance: Drops and modifiers add some randomness
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.

