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

Poseidon Wars 3D on the Sega Master System is a compact, arcade-style shooter. The single-player experience is built around fast, reflex-driven combat against waves of hostile foes and looming bosses, emphasizing short, intense stages and high-score runs. Its retro presentation and bold sound effects deliver a nostalgic bite that rewards memorization and precision. Expect classic difficulty: tight windows to dodge fire, relentless enemy patterns, and satisfying, punchy encounters that invite repeated retries. A focused, old-school shooter for fans of arcade classics and fast-paced, uncompromising challenge.

Tags: shooter retro shooter arcade classic single player classic difficulty fast-paced 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.

💾 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

Alligator Hunt arcade
Alligator Hunt
▶️ Play now
Darwin 4081 segaMD
Darwin 4081
▶️ Play now
Spider-Man gba
Bombjack Twin arcade
Bombjack Twin
▶️ Play now
VR Soccer 96 psx
VR Soccer 96
▶️ Play now
Gain Ground segaMD
Gain Ground
▶️ Play now
Donald Duck - Quack Attack gb
Donald Duck - Quack Attack
▶️ Play now
Peter Pan-Return to Neverland gba
Peter Pan-Return to Neverland
▶️ Play now
Road Rash - Jailbreak psx
Road Rash - Jailbreak
▶️ Play now
Super Battleship segaMD
Super Battleship
▶️ Play now
Wonder Momo pce
Wonder Momo
▶️ Play now
FIFA Soccer 64 n64
FIFA Soccer 64
▶️ Play now

Game Recommendations

Universal Soldier snes
Universal Soldier
▶️ Play now
Fire bird segaMS
Circus Charlie blueMSX
Circus Charlie
▶️ Play now
Dead to Rights - Reckoning psp
Dead to Rights - Reckoning
▶️ Play now
Sonic Rush Adventure nds
Sonic Rush Adventure
▶️ Play now
Treasure Planet gba
Treasure Planet
▶️ Play now
Monsters Inc. gb
Monsters Inc.
▶️ Play now
FIFA Soccer 13 psp
FIFA Soccer 13
▶️ Play now
Scooby-Doo and the Cyber Chase psx
Scooby-Doo and the Cyber Chase
▶️ Play now
Over Horizon nes
Over Horizon
▶️ Play now
GoldenEye 007 n64
GoldenEye 007
▶️ Play now
Madden NFL 98 psx
Madden NFL 98
▶️ Play now
Thunder Truck Rally psx
Thunder Truck Rally
▶️ Play now
Mario Golf gb
D - CD1,CD2,CD3 psx
D - CD1,CD2,CD3
▶️ Play now
The King of Fighters '94 arcade
The King of Fighters '94
▶️ Play now
Dig Dug blueMSX
👋
Alex just joined the community
Welcome aboard!