The Ossuary

Heretic maps
City of the Damned M1 M2 M3 M4 M5 M6 M7 M8 M9
Hell's Maw M1 M2 M3 M4 M5 M6 M7 M8 M9
The Dome of D'Sparil M1 M2 M3 M4 M5 M6 M7 M8 M9
The Ossuary E4M1: Catafalque E4M2: Blockhouse E4M3: Ambulatory E4M4: Sepulcher E4M5: Great Stair E4M6: Halls of the Apostate E4M7: Ramparts of Perdition E4M8: Shattered Bridge E4M9: Mausoleum
The Stagnant Demesne M1 M2 M3 M4 M5 M6 M7 M8 M9
Fate's Path (deathmatch only levels) M1 M2 M3

The Ossuary is a extra episode for Heretic Shadow of the Serpent Riders expansion.

The Ossuary takes the player, Corvus, to the shattered remains of a world conquered by the Serpent Riders centuries ago.

• Episode boss: Iron Liches
• Exit to secret level appears on: E4M4: Sepulcher
• Secret level: E4M9: Mausoleum