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...
×
📺 Frame:
Tap to expand

Initializing memory card...

👥 Netplay

Open Related Rooms

Finding any related Room...

Comments(0)

Description

George Foreman's KO Boxing on the NES captures the old-school rush of arcade boxing with simple, responsive controls and a focus on timing, counters, and stamina management. Players face a lineup of colorful opponents, each with distinct attack patterns to learn and exploit as fights grow tougher. The game emphasizes memorization, reflexes, and strategic use of jabs, hooks, and dodges rather than complex button combos. With chiptune punches and gritty 8-bit visuals, it’s a nostalgic, bite-sized challenge that rewards patience and practice, perfect for short sessions and high-score chasing.

Tags: sports single player arcade classic classic difficulty boss fight

🎮 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 Netplay → Create Room, then choose a room name. It is recommended to name the room after the game you are playing (e.g. Super Mario World) so other players can find it easily. You may also set a password for 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 → Settings → Controls → map buttons.
  • Android: Pair via Bluetooth or USB-OTG → launch the game → Settings → Controls.
  • iOS (Safari): Use a compatible Bluetooth controller → open the game → configure controls in the Settings Menu.

🕹️ Controller Mode (PlayStation Games):

Some older PlayStation games were designed for the original Standard controller and may not work correctly in Analog/DualShock mode.

If you experience issues such as the Start button not responding or controls not working properly:

Settings → Input → Controller Type → Standard

By default, the emulator uses Analog/DualShock mode to support vibration (rumble) in compatible games. After switching to Standard, restart the game.

This also applies when using a keyboard or the on-screen virtual pad on Android, as some games may not detect inputs correctly while Analog/DualShock mode is enabled.

💾 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 .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

Faire Games - Language Arts psx
Faire Games - Language Arts
▶️ Play now
BallBlazer Champions psx
BallBlazer Champions
▶️ Play now
James Bond 007 Everything or Nothing gba
James Bond 007 Everything or Nothing
▶️ Play now
Peter Jacobsen Golden Tee Golf psx
Peter Jacobsen Golden Tee Golf
▶️ Play now

Game Recommendations

Breath of Fire 3 psx
Breath of Fire 3
▶️ Play now
Utawarerumono Portable psp
Utawarerumono Portable
▶️ Play now
Flintstones, The Rescue of Dino & Hoppy nes
Flintstones, The Rescue of Dino & Hoppy
▶️ Play now
Ferrari Grand Prix Challenge segaMD
Ferrari Grand Prix Challenge
▶️ Play now
Dungeon Maker - Hunting Ground psp
Dungeon Maker - Hunting Ground
▶️ Play now
Ratatouille gba
Ratatouille
▶️ Play now
One Piece - Going Baseball - Haejeok Yaku gba
One Piece - Going Baseball - Haejeok Yaku
▶️ Play now
Arcade Hits - Joust & Defender gb
Arcade Hits - Joust & Defender
▶️ Play now
Atomic Robo-Kid segaMD
Atomic Robo-Kid
▶️ Play now
Crime Killer psx
Crime Killer
▶️ Play now
Theme Park segaMD
LEGO Star Wars - The Video Game ps2
LEGO Star Wars - The Video Game
▶️ Play now
Override pce
Pokemon - Goldene Edition gb
Pokemon - Goldene Edition
▶️ Play now
Pro Evolution Soccer 2013 psp
Pro Evolution Soccer 2013
▶️ Play now
Turok 1-Rage Wars gb
Turok 1-Rage Wars
▶️ Play now
ECW Hardcore Revolution psx
ECW Hardcore Revolution
▶️ Play now
Dig Dug arcade
👋
Alex just joined the community
Welcome aboard!