head to head
vs
Fallout SheltervsTropico 4
Fallout Shelter leans Optimization (Pure Optimization); Tropico 4 leans Optimization (Pure Optimization).
Fallout ShelterTropico 4
Axis by axis
Execution0 vs 1
Tropico 4 leans harder on execution: Decree-clicking requires no dexterity
Reads0 vs 0
Even - both lean on reads about the same.
Variance4 vs 4
Even - both lean on variance about the same.
Optimization7 vs 8
Tropico 4 leans harder on optimization: Balancing factions, treasury, and production chains is the core loop
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.