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

Mega Man X3 catapults players back to the SNES era with tight, fast-paced action-platforming. Controlling X, you dash, shoot and negotiate intricately designed stages filled with hazards and memorable boss encounters. Progression centers on defeating Mavericks to gain unique weapons and hunt down armor upgrades that alter mobility and survivability. Expect precision jumping, pattern-learning bosses, and a steep but rewarding difficulty curve that rewards timing and experimentation. Nostalgic pixel art, punchy sound design, and relentless challenge make it a quintessential classic for fans of 16-bit platformers who crave intensity, exploration, and mechanical depth.

Tags: action platformer side scrolling boss fight single player classic difficulty

🎮 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

Joe & Mac 1 snes
Joe & Mac 1
▶️ Play now
Sea Wolf arcade
Battleship nes
Darius II arcade
Desert Fighter snes
Desert Fighter
▶️ Play now
Aero Blasters pce
Aero Blasters
▶️ Play now
Quake II n64

Game Recommendations

Heiwa Parlor!Mini8 snes
Heiwa Parlor!Mini8
▶️ Play now
NHL Breakaway 99 n64
NHL Breakaway 99
▶️ Play now
Batman Beyond - Return of the Joker psx
Batman Beyond - Return of the Joker
▶️ Play now
Army Men 3d psx
Army Men 3d
▶️ Play now
Medarot DS - Kabuto Ver. nds
Medarot DS - Kabuto Ver.
▶️ Play now
Wonder boy segaMS
Duck Maze nes
Ikki arcade
Devil's Crush pce
Devil's Crush
▶️ Play now
NHL Face Off psx
NHL Face Off
▶️ Play now
Dead in the Water psx
Dead in the Water
▶️ Play now
Masters of Combat segaMS
Masters of Combat
▶️ Play now
Red Earth arcade
Konami GB Collection Vol.1 gb
Konami GB Collection Vol.1
▶️ Play now
Ultima VII-The Black Gate snes
Ultima VII-The Black Gate
▶️ Play now
Super Ultra Baseball 1 snes
Super Ultra Baseball 1
▶️ Play now
Lode Runner arcade
Lode Runner
▶️ Play now
Bloody Roar psx
Bloody Roar
▶️ Play now
👋
Alex just joined the community
Welcome aboard!