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
An economic engine puzzle about balancing production chains across island settlements.

Optimization · Pure Optimization
The genre-defining cartoon tower defense with crunchy upgrades and fixed waves begging for perfect solutions.
Dawn of Discovery leans Optimization (Pure Optimization); Kingdom Rush 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.
Dawn of Discovery
Pausable building keeps hands out of the equation
Kingdom Rush
Light micro of hero and rally points
Dawn of Discovery leans a little harder on reads, though the gap is small.
Dawn of Discovery
AI traders and rivals follow predictable scripts
Kingdom Rush
Wave compositions are fixed and previewable
Dawn of Discovery leans a little harder on variance, though the gap is small.
Dawn of Discovery
Island fertilities and resources are unknown until scouted
Kingdom Rush
Almost fully deterministic waves
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dawn of Discovery
Production chains and population-tier economics are the entire game
Kingdom Rush
Tower placement and upgrade routes are solvable
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.