head to head
The Ship: Remasted asks more than Agar.io, and the gap is reads.

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

Reads · Pure Mind Games
A social-stealth murder game about predicting and evading human hunters who hunt you.
Agar.io leans Reads (Competitive PvP); The Ship: Remasted leans Reads (Pure Mind Games).
Agar.io leans a little harder on execution, though the gap is small.
Agar.io
Mouse steering and split timing
The Ship: Remasted
Attacks land easily; no aim-heavy ceiling
The Ship: Remasted leans clearly harder on reads.
Agar.io
Baiting and predicting human blobs decides fights
The Ship: Remasted
Stalking and evading a human hunter who models you is everything
The Ship: Remasted leans a little harder on variance, though the gap is small.
Agar.io
Spawn locations and lobby makeup random
The Ship: Remasted
Hidden quarry identity adds investigative uncertainty
The Ship: Remasted leans a little harder on optimization, though the gap is small.
Agar.io
Split-merge math is shallow but real
The Ship: Remasted
Needs management and weapon access reward planning
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.