Just got an update cannot play sideways, also lost the control option I like the best. The game needs a joystick style controller. The game is basic and fun, but it needs some courses, maybe a fee for weapons upgrades, speed, worm barf, poop to worms slide or split in half. The basic version is fun, but it could have an extreme pay version too. Like 5 bucks or 50 cents per upgrade.

I really enjoy this game, especially when I may have some time to waste. I believe the app just updated, not for the better I might add. Update: So, a few days after I left my review, classic mode came back, thank you! You can still play in either orientation. There's an option again to play in arrow mode & the glitches were fixed from whatever changes were made.

Super fun! I know a lot of people complain about ads, and when I used to play this on moble there were a lot, but on my laptop I haven't seen any, which I'm super happy about! One thing I would add if I helped develop Slither.io is a way to find your friends more easily. You know, making actual accounts with continuous usernames and profiles so you can follow people. Overall, this game is very enjoyable (and sometimes quite competitive!)