head to head
Friday the 13th: The Game asks more than Agar.io, and the gap is variance.

Reads · Competitive PvP
A browser arena where your cell eats smaller players and flees bigger ones.

Reads · Bluff & Deduction
An asymmetric multiplayer horror game where counselors and a human Jason try to out-predict each other around random item spawns.
Agar.io leans Reads (Competitive PvP); Friday the 13th: The Game leans Reads (Bluff & Deduction).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Agar.io
Mouse steering and split timing
Friday the 13th: The Game
Juking, stunning, and minigame inputs matter modestly
Friday the 13th: The Game leans a little harder on reads, though the gap is small.
Agar.io
Baiting and predicting human blobs decides fights
Friday the 13th: The Game
Jason and counselors are humans predicting each other
Friday the 13th: The Game leans clearly harder on variance.
Agar.io
Spawn locations and lobby makeup random
Friday the 13th: The Game
Random item spawns and hidden objective parts
Friday the 13th: The Game leans a little harder on optimization, though the gap is small.
Agar.io
Split-merge math is shallow but real
Friday the 13th: The Game
Objective routes and perk loadouts are learnable
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.