WAD:
- Game Mode: Survival with ammo respawn.
- Additional Gameplay Mods: Complex Doom v27b2
- Useful Links: Return to Hadron E1 (Id Games), Return to Hadron E2 (Id Games), Return to Hadron E3 (Id Games), Return to Hadron E4 (DoomWorld Forums), Complex Doom Thread (ZDoom Forums)
- Comment: First episode was released in 2015, so it came a long way but now it's complete! Enjoy full 4 episodes of doom madness. UPDATE 2023-11-03: E4 updated to RC2. UPDATE 2024-05-02: Updated to Ultimate Edition RC2.
Complex Return to Hadron E1-4 (Ultimate Edition RC2)
