head to head
Frog Fractions: Game of the Decade EditionvsObservation
Frog Fractions: Game of the Decade Edition leans Optimization (Practiced Mastery); Observation leans Optimization (Pure Optimization).
Frog Fractions: Game of the Decade EditionObservation
Axis by axis
Execution3 vs 2
Frog Fractions: Game of the Decade Edition leans harder on execution: Light arcade action, modest timing demands
Reads0 vs 0
Even - both lean on reads about the same.
Variance2 vs 2
Even - both lean on variance about the same.
Optimization4 vs 5
Observation leans harder on optimization: Systems puzzles and station schematics solving
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

