head to head
vs
TerrariavsX4: Foundations
Terraria leans Optimization (Pure Optimization); X4: Foundations leans Optimization (Pure Optimization).
TerrariaX4: Foundations
Axis by axis
Execution4 vs 3
Terraria leans harder on execution: Boss fights require dodging and aim under pressure.
Reads0 vs 0
Even - both lean on reads about the same.
Variance3 vs 2
Terraria leans harder on variance: World seeds and loot drops randomized.
Optimization8 vs 10
X4: Foundations leans harder on optimization: Station logistics and empire economics are a pure engine problem.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.