Erkattäññe - The Doom Wiki at

Erkattäññe is a set of 11 levels for Doom II by Nicolás Monti, aiming to imitate the style of 1994-1996 maps, with a restrained texture set for thematic consistency being the only concession given to aesthetics. The levels are dominated by curves and irregular shapes, and filled with secrets.

DOOM 87: The Lost World (Beta Release) for DOOM II - Vanilla-compatible maps. - WAD Releases & Development - Doomworld

Erkattäññe: 11 map pack for doom2 plus E1 conversion now on Idgames! - WAD Releases & Development - Doomworld

The DWmegawad Club plays: Plutonia Revisited Community Project 2 - WAD Discussion - Doomworld

Revenant (Doom 2016), Doom Wiki

Know any fun megawads to play? - WAD Discussion - Doomworld

The DWmegawad Club plays: Doom 2 In Spain Only - WAD Discussion - Doomworld

MAP07: The Fountain (Erkattanne) - The Doom Wiki at

Erkattäññe mod for Doom II - Mod DB

Doom Eternal - The Doom Wiki at

The DWmegawad Club plays: Doom Zero - WAD Discussion - Doomworld

MAP02: The Scorpion (Erkattanne) - The Doom Wiki at

The DWmegawad Club plays: The Rebirth - WAD Discussion - Doomworld

Doom Eternal, Doom Wiki