INSTANT LAUNCHmultiplayer

Knife.io

Instant Play • Free Browser Game

Knife.io

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GAME SCREENSHOTS

3 Images

HOW TO PLAY

Single Player: - PC: Move with the mouse or WASD, attack with Spacebar or Left Click - Mobile: First finger to move, second finger to attack Two Players (Local Multiplayer): - PC: Player 1: Move with WASD, attack with Spacebar Player 2: Move with Arrow Keys, attack with L - Mobile: First finger to move, second finger to attack (same as single player)

WASD / Arrow KeysMove & NavigateSpacebarJump / ActionLeft Mouse Click / TapAim & Interact

ABOUT THE GAME

Knife.io is a fast-paced 2D battle game where you throw knives at your enemies to eliminate them! Dodge incoming attacks, aim precisely, and take down as many opponents as possible without getting hit. With vibrant worlds to explore and tons of unique characters to unlock, every match is a colorful and action-packed challenge. Play solo or team up with a friend in local multiplayer, only the sharpest player will survive!

4.4 / 5

Rating

multiplayer

Genre

Desktop

Support

Game Info

Categorymultiplayer
ReleasedAug 6, 2026
Mobile SupportNo
multiplayer.IOBattleknifearena2playersbattleroyaleKids FriendlyNo Blood

Embed This Game

Add Knife.io to your own website for free with a copy-paste iframe.

STRATEGY & TIPS

Spectate for a minute first if the game allows it — you'll pick up the map and common strategies fast.

Stick near safer areas early on rather than exploring alone; isolated positions are usually the most exposed.

Grow or level up steadily and avoid unnecessary risks — many multiplayer and .io-style games make you more vulnerable right after a gain, not less.

Watch how experienced players open a round — you'll see the same effective patterns repeat.

FREQUENTLY ASKED QUESTIONS

Is Knife.io free to play?

Yes — Knife.io is completely free to play on PlayNow, with no signup or subscription required.

Do I need to download anything to play?

No. Knife.io runs directly in your browser as an HTML5 game — there's nothing to download or install.

Does Knife.io work on mobile devices?

Knife.io is currently optimized for desktop play and may not run well on mobile devices.

What are the controls for Knife.io?

The controls are: WASD / Arrow Keys (Move & Navigate), Spacebar (Jump / Action), Left Mouse Click / Tap (Aim & Interact).

What category is Knife.io?

Knife.io is a multiplayer game, tagged as multiplayer, .IO, Battle, knife, arena, 2players, battleroyale, Kids Friendly, No Blood.

Can I embed Knife.io on my own website?

Yes — use the "Embed This Game" button on this page to get a free copy-paste iframe snippet for Knife.io.

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