head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.

Optimization · Light / Casual
A choice-driven narrative adventure that tests almost nothing beyond engagement.

Variance · Light / Casual
A choice-driven comedy adventure with almost no skill test at all.
Minecraft: Story Mode leans Optimization (Light / Casual); Tales from the Borderlands leans Variance (Light / Casual).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Minecraft: Story Mode
QTE prompts are the only physical demand
Tales from the Borderlands
Occasional QTEs are the only physical demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Minecraft: Story Mode
Characters react along fixed branching scripts
Tales from the Borderlands
No opponent of any kind
Tales from the Borderlands leans a little harder on variance, though the gap is small.
Minecraft: Story Mode
Choice outcomes hidden only on first playthrough
Tales from the Borderlands
Story branches are unknown until chosen
Minecraft: Story Mode leans a little harder on optimization, though the gap is small.
Minecraft: Story Mode
Nothing to solve - the story carries everything
Tales from the Borderlands
Choices barely change outcomes; nothing to solve
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.