head to head
Helltaker asks more than Steins;Gate, and the gap is optimization.

Optimization · Pure Optimization
Short free sokoban puzzler about assembling a harem of sharply dressed demon girls.

Optimization · Pure Optimization
A time-travel mystery where finding the correct sequence of phone interventions is the puzzle.
Helltaker leans Optimization (Pure Optimization); Steins;Gate leans Optimization (Pure Optimization).
Helltaker leans a little harder on execution, though the gap is small.
Helltaker
One bullet-dodge finale aside, no dexterity
Steins;Gate
Pure reading; phone choices are the only input
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Helltaker
No opponent
Steins;Gate
No opponent; timeline branches are fixed
Steins;Gate leans a little harder on variance, though the gap is small.
Helltaker
Fully deterministic puzzles
Steins;Gate
Phone trigger timing hides branch conditions until discovered
Helltaker leans clearly harder on optimization.
Helltaker
Each sokoban level has an exact move solution
Steins;Gate
Mapping exact phone responses to unlock the True End is solvable
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.