head to head
Hades asks more than Skul: The Hero Slayer, and the gap is optimization.

Optimization · Practiced Mastery
An action roguelike about building boon synergies while dodging scripted encounters.

Execution · Practiced Mastery
Head-swapping action roguelite where each skull is a new moveset.
Hades leans Optimization (Practiced Mastery); Skul: The Hero Slayer leans Execution (Practiced Mastery).
Skul: The Hero Slayer leans a little harder on execution, though the gap is small.
Hades
Dash-attack timing and dodging drive moment-to-moment fights.
Skul: The Hero Slayer
Action platforming with skull swaps demands precise combos.
Hades leans a little harder on reads, though the gap is small.
Hades
Enemies and bosses use scripted patterns, not adaptation.
Skul: The Hero Slayer
Enemy AI is fully scripted.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hades
Boon offers and room rewards randomise each run.
Skul: The Hero Slayer
Skull and item drops swing runs.
Hades leans clearly harder on optimization.
Hades
Build synergies and weapon aspects are deep solvable theory.
Skul: The Hero Slayer
Skull synergies and boss patterns reward study.
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.