Requirements to Play Diablo II: Lord of Destruction

Mandatory

1. Diablo II (Base Game): LoD is an expansion; cannot run standalone. Install D2 first.
2. Lord of Destruction Expansion: Separate purchase (Battle.net / GOG / D2R).
3. Battle.net Account: Required for online (Battle.net, ladder, trading). Offline single-player works without login (classic).
4. OS Compatibility:
   • Classic (1.14d+): Windows 7–11, macOS 10.12–13 (32-bit dropped in Catalina), Linux (Wine/Proton).
   • Diablo II: Resurrected (2021): Windows 10/11, PS4/5, Xbox One/Series, Switch. Cross-progression.
5. Hardware (Classic): Any modern potato (Pentium 4 / Athlon 64, 256MB RAM, 32MB GPU). D2R: GTX 1050 / RX 560 / 8GB RAM / SSD.
6. Install Order: D2 → Patch to 1.14d → LoD → Patch to 1.14d (or latest). D2R: Single installer.

Online vs Offline

• Online (Battle.net): Ladder seasons, trading, multiplayer, shared stash (D2R). Requires internet.
• Single Player (Offline): No ladder, no trading, /players 8 command (classic), PlugY mod (infinite stash, shared stash, /players).

Recommendation: Buy Diablo II: Resurrected (often $20–$30). Includes base + LoD, 3D/2D toggle, cross-progression, QoL, no disc/CD-key hassle.