Question: Who published the game from which Cosplay artist Folkenstal features weapons and armors from?

Context articles: Ozine Fest
Dementium II
R.I.P.D. The Game
Weapons of the Gods (role-playing game)
Folkenstal
Long War (mod)
The Elder Scrolls Online
MyM
List of Homestuck characters
SpyHunter 2

Ozine Fest is an annual anime convention organized by the editorial committee of Otakuzine Anime Magazine, a local anime magazine published in the Philippines by PSICOM Publishing, Inc.The event features mainstream activities such as cosplay competition, exhibition booths, band tournament, japanese karaoke contests and art contests.
Dementium II is a first person, survival horror video game developed for the Nintendo DS.
 It is the sequel to 2007's "", also for the Nintendo DS.
 The game was developed by Renegade Kid and published by SouthPeak Games.
 It was released in 2010 and features many improvements over its predecessor "", including different weapons, a larger variety of enemies, the ability to jump and crouch, save points, more environments, an improved map system and the removal of respawning enemies.
 Weapons include shank, revolver, sledge hammer, shotgun, assault rifle, dynamite, flame thrower, nail gun, and relic.
 Items include flashlight, ammo for any of the weapons, adrenaline shots, pills, and medkits.
 A remastered version of the game was released for Microsoft Windows and Mac OS X on December 17, 2013.
R.I.P.D.
 The Game is a co-op third-person shooter video game developed by Saber Interactive and published by Atlus USA.
 It was released on July 17, 2013 for the Xbox 360, PlayStation 3 and Microsoft Windows.
 The game is primarily a survival mode, and is based on the film "R.I.P.D.".
 The gameplay is derived from Old School Game's previous game, "God Mode".
 Players in "R.I.P.D.
 The Game" are able to play as Roy Pulsipher or Nick Walker in a cooperative horde mode gametype against renegade ghosts also known as "deadoes", who stay on earth to avoid their fate in the afterlife.
 Matches are composed of five rounds with each round increasing in difficulty compared to the last.
 Players are able to buy and upgrade weapons using in game currency.
 These weapons include a standard arsenal of shotguns, assault rifles, and references to the movie such as a banana or a hairdryer.
 Enemies can be defeated through in game firearms or by standing next to marked enemies in order to arrest them.
Weapons of the Gods is a wuxia role-playing game based in an ancient Chinese setting.
 Created by Brad Elliott and Rebecca Borgstrom, "Weapons of the Gods" is published by Eos Press and is a license from the Hong Kong manhua by Wong Yuk Long of the same name.
 The first supplement for the game, "The Weapons of the Gods Companion", was due out in Winter 2006 but was delayed and ultimately released in December 2007.
Folkenstal from Switzerland, a Cosplay artist, highlighting the weapons and armors from the latest MMORPG, The Elder Scrolls Online.
Long War is a fan-made partial conversion mod for the turn-based tactics video game "" and its expansion, "".
 It was first released in early 2013, and it exited beta at the end of 2015.
 Almost every aspect of the original game is altered, creating a longer, more complex campaign that presents players with more strategic choices and customization options.
 "Long War" adds a significant number of new soldier classes, abilities, weapons, armors, and usable items, and also introduces new features, including soldier fatigue and improvements to alien units over the course of the game.
The Elder Scrolls Online is a massively multiplayer online role-playing (MMORPG) video game developed by ZeniMax Online Studios and published by Bethesda Softworks.
 It was originally released for Microsoft Windows and OS X in April 2014.
 It is a part of "The Elder Scrolls" series, of which it is the first multiplayer installment.
MyM (pronounced "My-em") is an 84-page monthly entertainment magazine published in the United Kingdom by the MCM Expo Group.
 Originally focusing on various aspects of Japanese pop culture, including anime, manga, Japanese cinema and music, cosplay, lolita fashion and videogames, it has since broadened its reach to become a fully rounded entertainment magazine, including features and interviews on mainstream movies, television programmes, comics, books and music.
"Homestuck" is a webcomic written, illustrated and animated by Andrew Hussie as part of MS Paint Adventures.
 The series centers on a group of teenagers who unwittingly bring about the end of the world through the installation of a beta copy of an upcoming computer game.
 "Homestuck" features a complex story and a large cast of characters, starring the four children John Egbert, Rose Lalonde, Dave Strider, and Jade Harley.
 Hussie invented an alien species, called trolls, that have a unique culture.
 "Homestuck" characters are particularly popular at anime conventions to cosplay.
Spy Hunter 2 is a video game published by Midway in 2003 for PlayStation 2 and Xbox.
 This game is the sequel to the 2001 remake of the 1983 game "Spy Hunter".
 The player takes off his 1st mission in Russia, right where the last level left off from leaving Petra, Jordan and the NOSTRA organization completely decimated initializing a sequel from the 2001 remake; he begins his cooperation with Agent Duvelle.
 Traveling in various locations all around the planet including the USA, Asia, Swiss Alps, Switzerland, and Antarctica.
 The weapons van is brought back again and equipped this time with an automatic turret / machine gun being that the player can utilize in extreme vehicular combat resolutions.
 The newly acquired Interceptor SpyHunter vehicle can enter off-road mode and transform itself into a jet-ski, a snow-mobile, a motor-tricycle, and a speedboat.
 The player can also choose an arsenal of weapons upon their liking that are coming from the background of "James Bond 007" and a chocolate sparkle of "Mission Impossible".
 The various armament includes Mines, Smoke Screen, Oil Slick, Machine Guns, Rockets, Missiles, Lasers and Cannons.
 The soundtrack features the song "Dark Carnival" (see below) recorded by Vanessa Carlton.