head to head
Super Punch-Out!! asks more than Guacamelee! Super Turbo Championship Edition, and the gap is optimization.

Execution · Pure Mechanics
A combat metroidvania testing precise platforming execution against fixed enemy patterns.

Execution · Practiced Mastery
Memorising scripted boxer patterns and executing split-second counters.
Guacamelee! Super Turbo Championship Edition leans Execution (Pure Mechanics); Super Punch-Out!! leans Execution (Practiced Mastery).
Super Punch-Out!! leans a little harder on execution, though the gap is small.
Guacamelee! Super Turbo Championship Edition
Combo brawling and dimension-swap platforming demand tight inputs
Super Punch-Out!!
Frame-tight dodges and counters decide every bout
Super Punch-Out!! leans a little harder on reads, though the gap is small.
Guacamelee! Super Turbo Championship Edition
Enemies and bosses are colour-coded fixed patterns
Super Punch-Out!!
Opponents are scripted pattern puzzles, not adapting minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Guacamelee! Super Turbo Championship Edition
Hand-built world with nothing random
Super Punch-Out!!
Patterns are fixed once learned - nothing random
Super Punch-Out!! leans clearly harder on optimization.
Guacamelee! Super Turbo Championship Edition
Ability-gated routing and upgrade order reward planning
Super Punch-Out!!
Memorising each boxer's tells and optimal counters is the game
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.