If you haven’t paid attention, there’s a surprisingly strong genre of browser-based games dubbed .io games. The name comes from the .io extension files, and one big hit is Miniclip’s Agar.io. Agar.io ...

I started playing an online game called agar.io a few weeks ago, and by now it’s swallowing up almost all my leisure time. I’ve stopped reading, watching movies — it’s weird! I probably have a few ...

An unlikely internet sensation when it launched in 2015, Agar.io spawned an entire genre of spinoff “-io” games with trademark low-res graphics and free, free-for-all gameplay. Nowadays, its ...