First CD-Based Console: Sega CD (Mega-CD) — 1991

The first console to use **CD-ROM** as its primary game medium was the **Sega CD** (released as **Mega-CD** in Japan/Europe), launched in **Japan on December 12, 1991**.

Key Facts

• Format: Add-on for the Sega Genesis / Mega Drive. Not a standalone console.
• Media: Standard CD-ROM (650 MB) — massive leap from 4–8 MB cartridges.
• Launch Games: Space Ace, Cobra Command (FMV), Sol-Feace (shooter).
• Notable Library: Sonic CD, Lunar: The Silver Star / Eternal Blue, Snatcher, Popful Mail, Keio Flying Squadron, Night Trap (controversy → ESRB creation).
• Price: ¥49,800 (Japan) / $299 (US, 1992) — expensive add-on.
• Sales: ~2.24 million units (Genesis sold 30M+). Niche but influential.

Runner-Up: TurboGrafx-CD / PC Engine CD-ROM²

• Released **December 4, 1988** in Japan — **3 years earlier**.
• Also an add-on (for PC Engine / TurboGrafx-16).
• Used **CD-ROM²** system card (later Super CD-ROM², Arcade Card).
• First *commercially available* CD gaming device. But Sega CD had wider global release and "console" branding.

First *Standalone* CD Console

• Philips CD-i (1991) — Multimedia device, not game-first.
• 3DO Interactive Multiplayer (1993) — First 32-bit CD console.
• Amiga CD32 (1993) — First 32-bit CD console in Europe.
• PlayStation (1994) — First *mass-market success* CD-only console.

Answer: **Sega CD / Mega-CD (1991)** for mainstream cartridge-console add-on. **TurboGrafx-CD (1988)** for first CD gaming hardware. **PlayStation (1994)** for first successful standalone CD console.