Amazon / Games / SLITHER.IO
REVIEW
Slither.io is a 2016 Snake clone that refuses to die.
Steve Howse's browser-game-turned-mobile-phenomenon still works, still ships the same loop it shipped a decade ago, and still has just enough chaos to be worth fifteen minutes on a Fire tablet.
BY THE APP COMRADE DESK · MAY 10, 2026 · 3 MIN READ
slither.io
LOWTECH ENTERPRISES
OUR SCORE
7.2
AMAZON
★ 3.6
PRICE
Free
The .io game wave broke in 2015 with Agar.io, peaked in 2016 with Slither.io, and has been quietly receding ever since. Most of the games from that wave are gone or unrecognisable. Slither.io is still here, still running on the same WebSocket server architecture Steve Howse picked when he could not afford a Flash licence, still drawing a few hundred concurrent players into a circular arena to do exactly what they did ten years ago.
The Amazon Fire version is the curiosity. Fire tablets are not where most people play arcade games in 2026, but Slither.io is exactly the kind of game that fits a Fire HD 10 — short loops, low system requirements, no account, no progression to lose. The build is the same loop the iOS and Android versions ship, dropped onto Amazon’s storefront, sitting at a middling 3.6-star rating it has earned for the right reasons and the wrong ones.
Open it, lose three rounds, win one, close it. That is the entire pitch and it has been the entire pitch since 2016.
The smallest snake on the server can kill the biggest one, and that single rule is why this game outlived its category.
FEATURES
Slither.io is a multiplayer arcade game with one mechanic: steer a snake around a circular arena, eat the glowing pellets, get longer, do not let your head touch another snake's body. If you crash, your snake explodes into a bright trail of pellets and the player who killed you (or anyone passing) gets a windfall. There is a boost button that costs length while it is held, used either to cut off a rival or to escape a trap. There is no map, no progression, no levelling, no lives — death is instant and the next round starts in two seconds.
The Amazon Fire build is the same loop the iOS and Android versions have shipped since 2016, with on-screen virtual joystick controls, configurable skins, and a handful of cosmetic options. Lowtech Enterprises (Steve Howse's studio) has not radically redesigned the app — the home screen, the arena, and the leaderboard look the way they looked at launch, when the game became Google's most-searched video game in the United States for 2016.
Servers still hold around 500 concurrent players. Matches are short. Sessions are long.
MISSION ACCOMPLISHED
The core asymmetry is what keeps the game alive. Because death is decided by your head touching a body and not by relative size, the smallest snake on the server can kill the biggest one — a rule the game shares with almost nothing else in the .io wave. Agar.io is governed by mass; Hole.io is governed by mass; Wormate.io copies the snake-on-snake rule but never matched the timing. Slither.io is the one where a one-minute snake can take down a thirty-minute snake by drawing a circle around it, and that single design decision is why people came back in 2017, 2020, and still in 2026.
The Fire tablet build is also genuinely lightweight. It plays offline against bots, it does not hammer the battery, and on a Fire HD 10 the latency feels essentially identical to a phone.
ROOM TO IMPROVE
This is a ten-year-old codebase wearing a 2026 sticker. The interface chrome looks every bit its age — pixelated icons, a settings screen that feels like an Adobe AIR holdover, a shop that pushes cosmetics you will never quite want. The Fire Appstore version sits at a 3.6-star rating, dragged down by a long tail of complaints about ad frequency, lag spikes during peak hours, and a control scheme that occasionally registers a swipe as a boost when you didn't ask for one. Most of those complaints are accurate.
Ad behaviour has lightened in recent versions across platforms — Wikipedia notes most builds no longer interrupt every death — but the Amazon Appstore reviews still contain enough recent grumbling about post-death interstitials that you should expect them. The $3.99 ad-removal IAP that has existed since launch is still the cleanest fix.
CONCLUSION
Slither.io does not need a redesign and probably should not get one. It is a coffee-break game with a single elegant rule, and that rule still works. Install it on a Fire tablet, accept that the chrome looks old, pay the $3.99 if the ads bother you, and you have a decade-proof time-killer. The version that comes after this one — if Lowtech ever ships it — has a hard act to follow.