Logo

Play Classic Retro Games Online with Global Netplay

KHOGAMEHUB Retro is a hub for retro game fans who want to play classic NES, SNES and GBA games online.

Search for Mario, Contra, Pokemon, Sonic, Mega...
×
🛠️ Netplay Mode:
Which mode to choose?

💎 Game Engine (State Sync): Best visuals (pixel-perfect). Ideal for fixed-screen games.

⚠️ Note: Movement desync or a black screen may occasionally occur. If this happens, click "Resync Host" below or press F9 to align with the host.


📺 Video Stream (Cloud): Most stable synchronization. Requires a powerful Host PC to encode and stream video.

📺 Frame:
Tap to expand

Initializing memory card...

👥 Netplay

🎮 Open Related Rooms

Finding any related Room...

Comments(0)

Description

Klax on the Game Gear is a compact, addictive puzzle arcade port that turns fast reflexes and pattern recognition into pure handheld tension. Colored tiles tumble down a conveyor and you must catch and stack them on a paddle to form horizontal, vertical, or diagonal lines — called Klaxes — to clear the playfield. Simple controls hide deep combo strategy as speeds ramp up and chains reward careful planning and split-second timing. Perfect for short bursts or marathon sessions, it captures the original arcade’s bite and nostalgia while delivering bite-sized challenges suited to on-the-go play.

Tags: puzzle arcade classic puzzle action single player fast-paced strategy

🎮 Netplay Guide (Play Online with Friends)

  1. Set your player name
    Before starting, enter your player name so others can recognize you in the room.
  2. Create a room
    Click NetplayCreate Room, then choose a room name.
    It is recommended to name the room after the game you are playing (for example: Super Mario World) so other players can easily find the correct game.
    You may also set a password if you want a private room.
  3. Join a room
    Make sure you open the same game as the host.
    Click Netplay, then select Join Room from the room list and join the desired room.

⚠️ Note: Netplay works best when all players use the same game version and have a stable internet connection.

Controls:

For the best retro experience 🎮, a gamepad is recommended. You can customize controls in the Settings Menu.
Note: Press any button on your gamepad so the emulator can detect it.

🕹️Gamepad compatibility:

  • Xbox-style (XInput): Works best on most browsers and devices.
  • PlayStation DualShock / DualSense: Supported on many games, but button mapping may vary depending on the game, emulator core, browser, and operating system.

🕹️Recommended browsers:

  • Chromium-based browsers (Chrome, Edge, Brave): Best performance and controller support.
  • Safari (macOS / iOS): Good support for Bluetooth controllers.
  • Firefox: Not recommended for gamepad play due to inconsistent controller mapping and limited Gamepad, Sound API behavior.

🕹️How to set up controls:

  • PC (Windows / macOS): Connect your controller → start the game → SettingsControls → map buttons.
  • Android: Pair via Bluetooth or USB-OTG → launch the game → SettingsControls.
  • iOS (Safari): Use a compatible Bluetooth controller → open the game → configure controls in the Settings Menu.

💾 Save & Load Guide

Don't lose your progress! You have two ways to manage your game states:

  • Auto-Save (Browser Storage): By default, your progress is automatically saved to your browser's local storage. You can pick up right where you left off the next time you visit, provided you do not clear your browser cache.
  • Manual Save/Load (Export to File): For maximum safety and playing across different devices, you can export your save data:
    1. Open the Settings Menu in the emulator.
    2. Select "Save State" to download your progress as a file (usually .txt or .state) to your device.
    3. To resume, simply use "Load State" and select that file to continue playing.

⚠️ Note: We highly recommend exporting your save file frequently to avoid losing data due to browser updates or accidental cache clearing.

Played Games

SpongeBob SquarePants - SuperSponge gba
SpongeBob SquarePants - SuperSponge
▶️ Play now
MediEvil psx

Game Recommendations

Las Vegas Cool Hand gb
Las Vegas Cool Hand
▶️ Play now
Bruce Lee - Return of the Legend gba
Bruce Lee - Return of the Legend
▶️ Play now
Gem Smashers gba
Gem Smashers
▶️ Play now
Brian Lara Cricket segaMD
Brian Lara Cricket
▶️ Play now
Kill Switch gba
Kill Switch
▶️ Play now
Final Star Force arcade
Final Star Force
▶️ Play now
Max Payne gba
Rival Turf snes
Strike Force Hydra gba
Strike Force Hydra
▶️ Play now
Spider-Man and Venom-Maximum Carnage segaMD
Spider-Man and Venom-Maximum Carnage
▶️ Play now
Gundam Battle Assault psx
Gundam Battle Assault
▶️ Play now
Brutal - Paws of Fury segaMD
Brutal - Paws of Fury
▶️ Play now
The 7th Saga snes
The 7th Saga
▶️ Play now
Lakers vs Celtics segaMD
Lakers vs Celtics
▶️ Play now
Colin McRae Rally gb
Colin McRae Rally
▶️ Play now
Samurai blade segaMS
Samurai blade
▶️ Play now
Cannon Fodder segaMD
Cannon Fodder
▶️ Play now
Missile Defense 3D segaMS
Missile Defense 3D
▶️ Play now
👋
Alex just joined the community
Welcome aboard!