head to head
Rollcage Stage IIvsTetris Effect: Connected
Rollcage Stage II leans Execution (Pure Mechanics); Tetris Effect: Connected leans Execution (Pure Mechanics).
Rollcage Stage IITetris Effect: Connected
Axis by axis
Execution8 vs 9
Tetris Effect: Connected leans harder on execution: Precision placement under acceleration is the entire skill ceiling
Reads2 vs 1
Rollcage Stage II leans harder on reads: Weapon duels versus humans add light prediction
Variance3 vs 3
Even - both lean on variance about the same.
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

