head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Pure Mechanics
A Tetris variant testing piece-placement speed with multiple ruleset modes.

Execution · Pure Mechanics
A brisk action RPG where flash-guard reflexes and party-swap execution carry fights through scripted raid and field encounters.
Tetris Worlds leans Execution (Pure Mechanics); Ys VIII: Lacrimosa of DANA leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Tetris Worlds
Fast precise piece placement under speed is the lead
Ys VIII: Lacrimosa of DANA
Flash-guard timing and fast party-swap combos reward tight inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Tetris Worlds
Multiplayer adds light prediction but mostly solo speed
Ys VIII: Lacrimosa of DANA
Enemies are fully scripted; Raid defence waves follow fixed patterns
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Tetris Worlds
Piece bag is random but bounded and mappable
Ys VIII: Lacrimosa of DANA
Loot from fishing and gathering adds light RNG to item acquisition
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Tetris Worlds
Stacking strategies have known optimal patterns
Ys VIII: Lacrimosa of DANA
Element weakness matching and party comp planning reward systematic play
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.