Discussion Which is your favourite .io?

[Captn Jaq]

http://slitherio.org/ has some ios that haven't become mainstream yet. Does anyone play agar.io anymore? or slither? diep?

.. there is this another one that have a few more across the top.
http://www.tankwarsio.org/games/limax.io.html

care to share any new ios? or current strategies for your io of choice?