head to head
Baku Baku asks more than Enter the Gungeon, and the gap is reads.

Execution · Practiced Mastery
A competitive falling-block puzzle testing fast placement and combo chaining.

Execution · Practiced Mastery
A bullet-hell roguelike where dodging fixed patterns is the core skill.
Baku Baku leans Execution (Practiced Mastery); Enter the Gungeon leans Execution (Practiced Mastery).
Enter the Gungeon leans a little harder on execution, though the gap is small.
Baku Baku
Fast block placement under accelerating drop is the lead skill
Enter the Gungeon
Bullet-hell dodge-rolling and precise aim define survival.
Baku Baku leans clearly harder on reads.
Baku Baku
Versus play has light read of opponent pace
Enter the Gungeon
Bosses use fixed bullet patterns; no adaptation.
Enter the Gungeon leans a little harder on variance, though the gap is small.
Baku Baku
Falling animal/food order is random but bounded
Enter the Gungeon
Gun and item drops heavily randomized.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Baku Baku
Matching animals to food efficiently chains optimal combos
Enter the Gungeon
Synergy hunting and shop routing shape strong runs.
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.