head to head
vs
OpenTTDvsPlants vs. Zombies
OpenTTD leans Optimization (Pure Optimization); Plants vs. Zombies leans Optimization (Pure Optimization).
OpenTTDPlants vs. Zombies
Axis by axis
Execution2 vs 1
OpenTTD leans harder on execution: Precise track routing and signaling placement require care
Reads0 vs 0
Even - both lean on reads about the same.
Variance3 vs 3
Even - both lean on variance about the same.
Optimization9 vs 8
OpenTTD leans harder on optimization: Maximizing cargo throughput and network profitability is the core game
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.