Retrobit™ Cube

Compact, stylish, and built for gamers who love nostalgia with modern performance.

✨ Key Features:

• 🔲 3.95" IPS Touchscreen (720×720) — Bright, crisp, and perfectly square for classic games.
  
• ⚡ Unisoc T820 + Mali-G57 GPU — Flagship-grade performance for smooth gameplay and emulation.
  
• 💾 8 GB RAM + 128 GB UFS Storage — Expandable up to 2 TB via microSD.
  
• 🔋 5,200 mAh Battery — Long-lasting power for hours of retro adventures.
  
• 🎮 Hall-Effect Joysticks + Triggers — Drift-free precision and tactile control.
  
• 🌈 RGB Lighting + Dual Speakers — Immersive sound and customizable glow.
  
• 🧭 6-Axis Gyroscope + Vibration — Realistic motion control for Wii, PS2, and more.
  
• 📺 HDMI-Out via USB-C — Connect to any TV or monitor for big-screen gaming.
  
• 📱 Android 13 OS — Access the full Google Play Store, streaming apps, and emulators.
  
• 🌐 Wi-Fi + Bluetooth 5.0 — Multiplayer, updates, and wireless controllers ready.

The Retrobit™ Cube can emulate 30+ consoles and handhelds. Performance will vary by system and game, but here’s what you can expect:

• NES – Runs flawlessly with no issues.
  
• SNES – Full speed, excellent compatibility.
  
• Game Boy / Game Boy Color / Game Boy Advance – Smooth performance across all titles.
  
• Nintendo DS – Very good, most games play well.
  
• Nintendo 64 – Playable, though demanding titles may need tweaks (frame skip / resolution changes).
  
• Sega Genesis / Mega Drive – Perfect emulation.
  
• Sega Master System / Game Gear – Fully supported.
  
• Sega Saturn – Some games work; performance varies.
  
• PlayStation 1 – Excellent support, nearly all titles play smoothly.
  
• PlayStation Portable (PSP) – Runs many games well; heavier 3D titles may require reduced settings.
  
• TurboGrafx-16 / PC Engine – Strong compatibility.
  
• Neo Geo / Neo Geo Pocket / Pocket Color – Fully supported.
  
• MAME / Arcade systems – Many arcade classics run great.
  
• Atari systems (2600, 5200, 7800) – Supported with correct emulators.
  
• MSX / ZX Spectrum / Commodore – Supported through available emulators.
  
• GameCube – Many titles are playable; may require performance tuning in Dolphin emulator.
  
• Wii – Select games run with proper configuration; performance varies.
  
• PlayStation 2 (PS2) – Some lighter titles run well; heavier ones may struggle.
  
• Android (native apps / games) – Supports Android 13 apps, games, streaming, and more.

Other / cloud / streaming / alternative support:

• Cloud gaming platforms (Xbox Cloud / xCloud, Stadia, etc.) — works via Android apps / browser, assuming good Wi-Fi.
  
• Game Pass / Xbox integration — possible through the Android side (if app is supported). Some users report difficulty installing Xbox app or cloud gaming features.

📡 Bluetooth Controller Support

The device features Bluetooth
2.4GHz, allowing you to pair most modern wireless controllers (DualShock, DualSense, Xbox, 8BitDo, etc.).

How to pair:

• Open Settings → Bluetooth → Turn On on your console.
• Put your controller into pairing mode.
• Select it from “Available devices” and confirm pairing.
• Ready to play! You can also remap buttons inside emulators like RetroArch.
  

👥 Multiplayer Setup

• Supports multiple controllers for local co-op.
• After pairing one controller, simply repeat the pairing process for a second, third, or more.
• Wired controllers via USB are also supported in many emulators.
• Don’t forget to enable multiplayer input devices in emulator settings so all controllers are detected.
  

📺 TV / External Display Connection

• The handheld supports 1080p video output through USB-C with DisplayPort.

How to connect:

• Use a Micro-HDMI adapter or cable.
• Plug into your console and then into your TV/monitor.
• Switch to “Project Desktop” or “External Display” mode for smoother performance.
• Launch your emulator or app — now you can enjoy gaming on the big screen.
  
  ✅ Pro tip: Pair Bluetooth controllers first so you can use the handheld like a console hub when connected to TV.

Legal note: Add only games you own (backups), public-domain titles, or homebrew.

Option A — Add games with an Expansion (microSD) Card

1. Power off the Retrobit™
   
2. Insert the microSD (TF 2 slot) card with your games into the card slot.
   
3. Power on, then open the folder with the TF2 slot and the games are preloaded.
   
   

Option B— Add games with a computer & microSD adapter

1. Power off the handheld and remove the microSD. Insert it into a microSD→USB adapter on your PC/Mac.
   
2. (Optional but recommended for 64GB+ cards) Format as exFAT to avoid the 4 GB single-file limit of FAT32—use default allocation size.
   
3. Open the root of the card and you will see the folder layout:
   /ROMs/NES/
   /ROMs/SNES/
   /ROMs/PS1/
   /ROMs/PSP/
   
   Then copy your game files into the matching folders. (Simple, system-named subfolders are what the launcher expects when you map paths.)
   
4. Safely eject the card, reinsert it in the handheld, and power on.
   
5. The games will be automatically preloaded

1️⃣ Download Eden

🔗 eden-emu.dev or Eden GitHub
📥 Install the APK or from Google Play (if available).

2️⃣ Add Firmware & Keys

⚠️ Required for Switch games.
➡️ Dump from your own Nintendo Switch (see Eden docs).
📂 Place in /Eden/system.

3️⃣ Load Your Games

🎮 Transfer .XCI / .NSP / .NSZ files to device (USB, Wi-Fi, microSD).
📂 In Eden: Add Game Directory → select your folder.

4️⃣ Connect Controllers

🎮 Use built-in controls OR add:

• Bluetooth (Xbox, PlayStation, etc.)
  
• USB-C Wired via OTG adapter
  ⚡ Multiplayer works — assign Player 1, Player 2, etc.
  

5️⃣ Optimize & Play

⚡ Use Vulkan graphics & 1× resolution for smoother play.
📺 Optional: connect to TV via USB-C → HDMI for big screen mode.