Zombie Army Trilogy

Both lean on execution about the same (6 vs 6). Biggest difference: reads (0 vs 1) - Enemy AI runs fixed alert routines

Both lean on variance about the same (2 vs 2). Biggest difference: execution (6 vs 5) - Cover shooting and co-op timing

Both lean on execution about the same (6 vs 6). Biggest difference: reads (0 vs 1) - Enemy AI runs scripted patrols, not adaptation

Both lean on execution about the same (6 vs 6). Biggest difference: optimization (4 vs 6) - Outpost approaches and skill trees are plannable

Both lean on reads about the same (0 vs 0). Biggest difference: optimization (4 vs 6) - camo, gear, and route knowledge per act

Both lean on execution about the same (6 vs 6). Biggest difference: optimization (4 vs 6) - Encounter rooms have clear optimal clear orders

Both lean on reads about the same (0 vs 0). Biggest difference: execution (6 vs 4) - Stealth timing on executions

Both lean on execution about the same (6 vs 6). Biggest difference: optimization (4 vs 6) - Open maps reward planned routes, sound masking and relocation

Both lean on reads about the same (0 vs 0). Biggest difference: optimization (4 vs 6) - Plotting demolition targets and escape routes is the game

Both lean on execution about the same (6 vs 6). Biggest difference: variance (2 vs 4) - Trick holes and environmental hazards add chaotic hidden elements

Both lean on variance about the same (2 vs 2). Biggest difference: execution (6 vs 5) - Third-person gunplay and squad command under fire

Both lean on variance about the same (2 vs 2). Biggest difference: optimization (4 vs 6) - Fix-and-flank squad tactics are the core puzzle