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

Optimization · Pure Optimization
A non-Euclidean exploration puzzle testing your willingness to abandon assumptions about space.

Optimization · Pure Optimization
Puzzle sequel where glove powers paint blocks to solve physical room logic.
Antichamber leans Optimization (Pure Optimization); Q.U.B.E. 2 leans Optimization (Pure Optimization).
Q.U.B.E. 2 leans a little harder on execution, though the gap is small.
Antichamber
Navigation has no twitch demands
Q.U.B.E. 2
Occasional timing on moving blocks only
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Antichamber
No opponent; solo non-Euclidean exploration
Q.U.B.E. 2
No adaptive element exists
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Antichamber
World is deterministic once its rules are understood
Q.U.B.E. 2
Deterministic puzzles with full information
Antichamber leans a little harder on optimization, though the gap is small.
Antichamber
Deducing the non-Euclidean spatial logic and gun mechanics governing each room
Q.U.B.E. 2
Glove-power combinations resolve to clean solutions
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.