Building comparison
head to head
TunicvsUndertale
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
Tunic
Optimization · Pure Optimization
A Zelda-like puzzle-action game solved by decoding its hidden manual.
Undertale
Optimization · Pure Optimization
A scripted RPG where pattern-learning and pacifist routing carry you.
Tunic leans Optimization (Pure Optimization); Undertale leans Optimization (Pure Optimization).
TunicUndertale
Axis by axis
Execution5 vs 4
Tunic leans a little harder on execution, though the gap is small.
Tunic
Dodge-roll combat demands timing
Undertale
Bullet-hell dodging in scripted patterns
Reads1 vs 1
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Tunic
Bosses are scripted, not adaptive
Undertale
NPCs follow fixed dialogue trees, not adaptive
Variance1 vs 1
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Tunic
Minimal RNG in core loop
Undertale
Minimal randomness in encounters
Optimization8 vs 7
Tunic leans a little harder on optimization, though the gap is small.
Tunic
Manual decoding and build choices solve everything
Undertale
Learning fixed boss patterns and mercy routes wins
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.