Portal 2

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 4) - Portal placement timing modest.

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 1) - Carrying items and timing fan avoidance is trivial

Both lean on reads about the same (0 vs 0). Biggest difference: optimization (9 vs 7) - Understanding forced-perspective growth rules to size objects into the correct shape

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 0) - No reflex demands; line drawing only.

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 4) - Precise jumps and time-rewind timing are load-bearing

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 2) - Rotation and platforming needs light precision only

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 2) - Light platforming; precision rarely gates progress

Both lean on execution about the same (3 vs 3). Biggest difference: variance (0 vs 1) - Everything is visible and fixed

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 2) - Placing photo layers needs light spatial precision

Both lean on reads about the same (0 vs 0). Biggest difference: variance (0 vs 2) - Minor drop randomness

Both lean on reads about the same (0 vs 0). Biggest difference: optimization (9 vs 7) - Choosing the right hero and contraption solves each obstacle

Both lean on reads about the same (0 vs 0). Biggest difference: execution (3 vs 1) - Navigation has no twitch demands