the English freelance animator Cyriak Harris. Icarus: Alien Vanguard is a 32-level megawad for Doom II created by TeamTNT and released on March 22, 1996. It was developed as a freeware release after TNT: Evilution was picked up by id Software to be released as part of Final Doom. Memento Mori is a 32-level megawad for Doom II created by two members of The Innocent Crew, Denis and Thomas Möller, along with other authors, including Tom Mustaine and both Dario and Milo Casali. It was initially released on December 10, 1995, and saw an updated release in February 1996. A 32-level sequel megawad, Memento Mori II, was created and released on July 27, 1996. In Doomworld's Top 100 WADs of All Time, Memento Mori was voted as the #1 WAD of 1996, and its sequel as #2. Requiem is a 32-level megawad for Doom II created by the same people that worked on the previously released Memento Mori series, in addition to some new mappers that worked specifically on this project. It was released and uploaded on the idgames archive on July 4, 1997. In 2016, John Romero released two new maps – Phobos Mission Control and Tech Gone Bad. After the positive response, he released Sigil, a complete 9-level episode, in May 2019. Total conversions Action Doom 2: Urban Brawl is a 2008 indie game developed by "Scuba Steve" Browning with the ZDoom source port. The game features cel-shaded graphics reminiscent of a comic book, and is played in the style of a beat 'em up, with some gunplay present as well. Aliens TC is an 11-level total conversion based on the movie Aliens, created by Justin Fisher and released on November 3, 1994. In 2017, another modder by the name of Kontra_Kommando made a remake of Aliens TC. Ashes 2063 is a post-apocalypse themed TC created by Vostyok. Inspired by 1980s post-apocalyptic movies, it features new monsters, weapons and an original soundtrack. Batman Doom is a 32-level total conversion created by ACE Team Software and released in April 1999. It contains modified game behavior along with new weapons, items, and characters from the world of the comic book superhero Batman. Chex Quest is a 5-level total conversion released in 1996 by Digital Café so that Doom could be approved for younger audiences. This was originally packaged in Chex cereal boxes as a prize, though Chex Quest was later