We already noticed a lot of times, how far Doom modding has gone and how powerful the new engines are. Welcome to another installment of "Late 90's Games converted to GZDoom", this time with Quake 2. Deimos Anomaly is currently working on a Total Conversation with the promising title Quake 2: Great Zigurath Destruction that aims to be a near perfect recreation of a ID Tech 2/Quake 2 level or expansion pack but with the Doom engine, enhanced and made possible only with GZDoom. Despite a few structural features and effects that are only possible on the Quake 2 engine, the results are near identical and that proves again how an ancient engine like Doom is capable to reach a similar level of technical capabilities with ease. Curious? You should be - so read on.