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

Carnage Heart - CD1 is a PS1-era mech programming strategy that asks players to design, configure, and program autonomous AI routines for factory-built mechs, then send them into arena battles to test your code. The gameplay emphasizes planning and iterative problem-solving: assemble chassis and weapons, map AI behavior with visual logic blocks, and refine tactics as you watch deterministic simulations resolve combat. Its slow-burning, puzzle-like challenge rewards patience and experimentation, and the distinctive late-90s presentation adds nostalgic weight for retro strategy fans who prefer cerebral, unforgiving systems over twitch action.

Tags: strategy single player classic difficulty hard core english translated

🎮 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

James Pond 2-Codename RoboCod segaMD
James Pond 2-Codename RoboCod
▶️ Play now
Time Soldiers segaMS
Time Soldiers
▶️ Play now
Jelly Boy 1 snes
Jelly Boy 1
▶️ Play now
All-Star Baseball 2000 gb
All-Star Baseball 2000
▶️ Play now
Gun Force II arcade
Gun Force II
▶️ Play now
Daichikun Crisis pce
Daichikun Crisis
▶️ Play now
Final Fantasy V gba
Final Fantasy V
▶️ Play now
Shanghai 1 nes
Bug's Life segaMD
NHL 95 segaMD
Tweenies - Doodles' Bones gb
Tweenies - Doodles' Bones
▶️ Play now
Mortal Kombat Mythologies - Sub-Zero psx
Mortal Kombat Mythologies - Sub-Zero
▶️ Play now

Game Recommendations

Dragon Ball Z - Ultimate Battle 22 psx
Dragon Ball Z - Ultimate Battle 22
▶️ Play now
Jimmy White's Whirlwind Snooker segaMD
Jimmy White's Whirlwind Snooker
▶️ Play now
Wizards & Warriors III nes
Wizards & Warriors III
▶️ Play now
Transformers - Beast Wars Transmetals psx
Transformers - Beast Wars Transmetals
▶️ Play now
Green Beret arcade
Green Beret
▶️ Play now
Emerald Dragon pcecd
Emerald Dragon
▶️ Play now
Kato Chan & Ken Chan pce
Kato Chan & Ken Chan
▶️ Play now
FIFA Soccer 2000 Gold Edition segaMD
FIFA Soccer 2000 Gold Edition
▶️ Play now
Gumby vs. the Astrobots gba
Gumby vs. the Astrobots
▶️ Play now
Tootuff - The Gagmachine gba
Tootuff - The Gagmachine
▶️ Play now
NFL Quarterback Club snes
NFL Quarterback Club
▶️ Play now
China Gate arcade
Penguin Kun Wars nes
Penguin Kun Wars
▶️ Play now
Black Belt segaMS
Virtual Bart snes
Virtual Bart
▶️ Play now
Captain Tomaday arcade
Captain Tomaday
▶️ Play now
Jeremy McGrath Supercross 2000 psx
Jeremy McGrath Supercross 2000
▶️ Play now
The Legend Of Zelda-Link To The Past gba
The Legend Of Zelda-Link To The Past
▶️ Play now
👋
Alex just joined the community
Welcome aboard!