I saw a lot of topics on some webmaster forums that I follow about agar.io script / agar.io clone or simply “how to create a game like agar.io”. Well, if you already asked how to create a game like agar, I’m sure that you won’t be able to create it right now because this kind of game, needs a lot of programming knowledge.
A few points about creating such a game:
If you are willing to start learning programming just to create a game like agar.io, I wish you good luck (you’ll need) but not last, put your brain at work and try to find something new.
The creator of agar.io had a brilliant idea. You can steal it but now is too late 🙂
But hey, his succes can motivate you to think on something else even better than agar.io 🙂