Game Overview

Kart Bros is a simple, fast‑paced kart racing game that's incredibly easy to pick up—yet packed with wild antics! Whether you're hugging the turns, drifting around tracks or hurling powerups with friends, Kart Bros delivers non‑stop thrills in every race.

This is a free-to-play .io racing game: No downloads required—just fire up your browser (Chrome recommended) and race!

Kart Bros is still in early access and receiving ongoing updates: New features, tracks, and karts are always right around the corner. Provide feedback on the discord to help us develop in the right direction!

Controls

Last Changelog Update (05/30/2025)

🏎️ Added 4 new powerups!

🚀 Added 3 more tracks!

🚨 Changed character unlock order

🌈 Fixed a bunch of bugs

🌪️ Improved FPS on chromebook

🏁 Changed character unlock order

FAQ

Why isn't the game loading?

First, check your internet connection and ensure Kart Bros isn't blocked by your network. Also, try disabling any ad blockers.

How do I play?

Use the arrow keys or WASD to drive, and press the space bar to use items. It's straightforward—pick your character, track, start your engines, and have fun!

Which browser should I use?

We recommend Chrome for the best experience. Kart Bros also works on Firefox and Safari, but Chrome is the only browser fully supported. The game is optimized to run well in browser on all computers, from school Chromebooks to the best gaming PC.

Are there more Bros games?

Definitely! Check out Football Bros, Basket Bros, Soccer Bros, Wrestle Bros, and Baseball Bros. You can find additional free web games at iogames.space!

Do you have a favorite track or racer?

We sure do, but we're not spilling the beans! 😉Try all 9 tracks and let us know your favorite.

When is Kart Bros releasing?

It's live right now Bro! Unlock all the content and get to the finish line first

I want MORE info about the game bro!

We highly recommend you scroll up and jump into a game, but since you asked…

Single‑Player Racing

Take the lead: Start in Quick Play mode to perfect your drifting around tight corners and nail those boost‑filled straights.

Fire first: Earn in‑race rewards to unlock a host of weird and wonderful characters—choose from your vibrant roster of drivers, each with unique stats.

Tournament mode: Game for more driving? Jump into the Bro Cup to face off on three back-to-back maps, racing your way to pole position and claiming the trophy.

Multi‑Player Racing

Online Races: Host or Join your friends in frantic online multiplayer real‑time races

Chaotic Power‑Ups: Grab rockets, speed boosts, shields, and more—timing your items perfectly can turn the tide of any race.

Get ready to rev your engines, unleash mayhem with power‑ups, and become the ultimate kart racing champion—solo or online—at kartbros.io!