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

Optimization · Pure Optimization
Lane defense classic about managing a sun economy against shambling waves.

Optimization · Pure Optimization
Tactical action-point puzzles threaded through a branching hidden-truth narrative.
Plants vs. Zombies leans Optimization (Pure Optimization); The Hundred Line: Last Defense Academy 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.
Plants vs. Zombies
Clicking to plant, minimal pressure
The Hundred Line: Last Defense Academy
Turn-based tactics and reading require no dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Plants vs. Zombies
Zombie waves follow set compositions
The Hundred Line: Last Defense Academy
Monsters and classmates follow authored scripts
The Hundred Line: Last Defense Academy leans a little harder on variance, though the gap is small.
Plants vs. Zombies
Wave timing and lane pressure vary mildly
The Hundred Line: Last Defense Academy
Route branches and story twists are hidden information to uncover
Plants vs. Zombies leans a little harder on optimization, though the gap is small.
Plants vs. Zombies
Sun economy and lane setups are near-solvable
The Hundred Line: Last Defense Academy
Action-point puzzles and route planning are the solvable spine
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.