head to head
vs
Clash RoyalevsEmpire Earth
Clash Royale leans Reads (Mind & Math); Empire Earth leans Optimization (Mind & Math).
Clash RoyaleEmpire Earth
Axis by axis
Execution4 vs 5
Empire Earth leans harder on execution: Epoch-spanning army micro and hero management need consistent attention
Reads7 vs 7
Even - both lean on reads about the same.
Variance5 vs 3
Clash Royale leans harder on variance: Opponent's deck hidden until cards appear
Optimization7 vs 8
Empire Earth leans harder on optimization: Epoch advancement timing and citizen allocation are near-optimally solvable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.