head to head
Brothers in Arms: Road to Hill 30vsZombie Army Trilogy
Brothers in Arms: Road to Hill 30 leans Optimization (Practiced Mastery); Zombie Army Trilogy leans Execution (Practiced Mastery).
Brothers in Arms: Road to Hill 30Zombie Army Trilogy
Axis by axis
Execution5 vs 6
Zombie Army Trilogy leans harder on execution: Long-range sniping and horde kiting demand steady aim
Reads1 vs 0
Brothers in Arms: Road to Hill 30 leans harder on reads: German AI holds scripted positions
Variance2 vs 2
Even - both lean on variance about the same.
Optimization6 vs 4
Brothers in Arms: Road to Hill 30 leans harder on optimization: Fix-and-flank squad tactics are the core puzzle
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

