head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Optimization · Pure Optimization
A tower-defense game mixing snowball action with scripted-wave strategy.

Optimization · Pure Optimization
A watercolor tactical RPG mixing turn-based command with real-time aiming.
South Park Let's Go Tower Defense Play! leans Optimization (Pure Optimization); Valkyria Chronicles leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
South Park Let's Go Tower Defense Play!
Snowball aiming adds light action demands
Valkyria Chronicles
Manual third-person aiming inside turns helps
South Park Let's Go Tower Defense Play! leans a little harder on reads, though the gap is small.
South Park Let's Go Tower Defense Play!
Enemy waves are scripted, no adaptive opponent
Valkyria Chronicles
Enemy AI is scripted and exploitable
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
South Park Let's Go Tower Defense Play!
Wave order unknown first time, then fixed
Valkyria Chronicles
Accuracy rolls and interception fire add noise
Valkyria Chronicles leans a little harder on optimization, though the gap is small.
South Park Let's Go Tower Defense Play!
Tower placement and resource management solve each map
Valkyria Chronicles
Unit positioning, class use, and turn routing dominate
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.