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

Bugs Bunny: Crazy Castle 4 on Game Boy is a compact, level-based puzzle-platformer that challenges you to shepherd Bugs through dozens of cleverly arranged rooms. Each stage asks you to collect items and find exits while dodging familiar foes and environmental traps; success hinges on route planning, timing and repeating patterns. The Game Boy's tight controls and chiptune soundtrack amplify the old-school tension, turning simple objectives into tense, methodical puzzles. Fans of retro platform puzzlers will appreciate the bite-sized stages, escalating difficulty, and the nostalgic charm of pixel-perfect obstacle courses.

Tags: platformer puzzle puzzle action 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

Megaman Battle Chip Challenge gba
Megaman Battle Chip Challenge
▶️ Play now
V.R Fighter vs Taken2 segaMD
V.R Fighter vs Taken2
▶️ Play now
Rent A Hero segaMD
Rent A Hero
▶️ Play now
DoDonPachi Dai-Ou-Jou arcade
DoDonPachi Dai-Ou-Jou
▶️ Play now
Deca Sports DS nds
Deca Sports DS
▶️ Play now
Ultimate Mortal Kombat 3 segaMD
Ultimate Mortal Kombat 3
▶️ Play now
Ys - The Vanished Omens segaMS
Ys - The Vanished Omens
▶️ Play now
Riven - The Sequel to Myst - CD5 psx
Riven - The Sequel to Myst - CD5
▶️ Play now

Game Recommendations

M&M's Minis Madness gb
M&M's Minis Madness
▶️ Play now
Bulls vs Lakers segaMD
Bulls vs Lakers
▶️ Play now
Lupin Sansei - Shijou Saidai no Zunousen nds
Lupin Sansei - Shijou Saidai no Zunousen
▶️ Play now
Top Gun - Firestorm Advance gba
Top Gun - Firestorm Advance
▶️ Play now
Insector X segaMD
Mysterious Stones - Dr. John's Adventure arcade
Mysterious Stones - Dr. John's Adventure
▶️ Play now
Yu-Gi-Oh! - Ultimate Masters - World Championship Tournament 2006 gba
Yu-Gi-Oh! - Ultimate Masters - World Championship Tournament 2006
▶️ Play now
Yggdra Union gba
Yggdra Union
▶️ Play now
Iron Helix segaCD
Crash Bandicoot - The Huge Adventure gba
Crash Bandicoot - The Huge Adventure
▶️ Play now
David Crane's Amazing Tennis segaMD
David Crane's Amazing Tennis
▶️ Play now
Super Chinese World 3 snes
Super Chinese World 3
▶️ Play now
Nickelodeon Rugrats in Paris - The Movie psx
Nickelodeon Rugrats in Paris - The Movie
▶️ Play now
Poy Poy psx
Heiwa Parlor!Mini8 snes
Heiwa Parlor!Mini8
▶️ Play now
Pocket Bomberman gb
Pocket Bomberman
▶️ Play now
Frogger Advance-The Great Quest gba
Frogger Advance-The Great Quest
▶️ Play now
Track & Field arcade
Track & Field
▶️ Play now
👋
Alex just joined the community
Welcome aboard!