head to head
Agar.iovsScreencheat
Agar.io leans Reads (Competitive PvP); Screencheat leans Reads (Competitive PvP).
Agar.ioScreencheat
Axis by axis
Execution4 vs 5
Screencheat leans harder on execution: Snap aim at inferred positions still needs decent hands
Reads6 vs 6
Even - both lean on reads about the same.
Variance3 vs 2
Agar.io leans harder on variance: Spawn locations and lobby makeup random
Optimization3 vs 3
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.

