Question: Who is the publisher of a game in which players assume the roles of characters in a fictional setting and is released for Linux in January 2014?

Context paragraphs:
Anarchy Online: Anarchy Online is a massively multiplayer online role-playing game (MMORPG) published and developed by Norwegian video game development company Funcom.  Released in the summer of 2001, the game was the first in the genre to include a science-fiction setting, dynamic quests, instancing, free trials, and in-game advertising.  The game's ongoing storyline revolves around the fictional desert planet "Rubi-Ka", the source of a valuable mineral known as "Notum".  Players assume the role of a new colonist to Rubi-Ka.  With no specific objective to win "Anarchy Online", the player advances the game through the improvement of a character's skills over time.  After more than 15 years, "Anarchy Online" has become one of the oldest surviving games in the genre.

Party Hard (video game): Party Hard is an action stealth video game developed by Pinokl Games and published by tinyBuild for Microsoft Windows, OS X, Linux, Fire OS, PlayStation 4, and Xbox One and also coming to iOS and Android.  In the game, players assume the role of a serial killer who infiltrate several parties with the objective of killing all attendants without getting caught.

Oxenfree: Oxenfree is a 2016 supernatural mystery graphic adventure video game developed and published by Night School Studio.  The game was released for Microsoft Windows, OS X and Xbox One in January 2016; the game was released on PlayStation 4 and Linux later in 2016 and on iOS and Android in 2017.  In "Oxenfree", players assume the role of teenager Alex on a weekend trip to a local island.  There, seemingly supernatural events occur and Alex and her friends must unravel the secrets of the island.

The Dishwasher: Vampire Smile: The Dishwasher: Vampire Smile is a 2D side-scrolling beat 'em up video game.  It was developed by Ska Studios and released for the Xbox 360 via XBLA on April 6, 2011, and for the Microsoft Windows, Linux and macOS on May 12, 2017 via Steam.  It is the sequel to "", also by Ska Studios, released in 2009.  Players assume the roles of The Dishwasher and his stepsister Yuki, in two separate solo campaigns, as they battle through legions of enemies and try to unravel the secrets of their pasts.  The main story revolves around The Dishwasher's quest for universal freedom and Yuki's quest for revenge against the three marks of power that robbed her of her life.  The game was showcased at the PAX East 2010 convention.

Wings of War (video game): Wings of War is a Flight Simulator developed by Silver Wish Games and published by Gathering of Developers.  The game was a standard wartime flight simulator with the underused setting of World War I.  Players assume the role of a Royal Air Force pilot fighting the Luftstreitkräfte in several missions.  Despite its setting, the game still features an arcade style to it: the planes never stalled and the planes could be equipped with air-to-air rockets.

Participatory Chinatown: Participatory Chinatown is a video game released and implemented in May 2010 to engage people in Boston's Chinatown neighborhood in the master planning process.  It is a multiplayer game designed to be played in a large physical space.  Players assume the role of a fictional character in the Chinatown neighborhood and they go on one of three missions: find a job, find a place to live, or find a place to socialize.  In the first part of the game, players assume the role of their characters.  In the second part of the game, they can act as themselves, and they are asked to prioritize values for the planning process.  The players' comments and decisions are shared with decision-makers in the community to help with the development of the neighborhood.

To the Moon: To the Moon is a role-playing adventure video game developed and published by Freebird Games.  It is the fourth video game by Canadian designer Kan Gao, and the first commercial production by his indie game development team Freebird Games, and was designed using the RPG Maker XP engine.  "To the Moon" was originally released in November 2011.  Initially released for Microsoft Windows, it was later ported to OS X and Linux in January 2014, and for Android and iOS devices in May 2017.

Live action role-playing game: A live action role-playing game (LARP) is a form of role-playing game where the participants physically act out their characters' actions.  The players pursue goals within a fictional setting represented by the real world while interacting with each other in character.  The outcome of player actions may be mediated by game rules or determined by consensus among players.  Event arrangers called gamemasters decide the setting and rules to be used and facilitate play.

Role-playing game: A role-playing game (sometimes spelled roleplaying game and abbreviated to RPG) is a game in which players assume the roles of characters in a fictional setting.  Players take responsibility for acting out these roles within a narrative, either through literal acting or through a process of structured decision-making or character development.  Actions taken within many games succeed or fail according to a formal system of rules and guidelines.

Lexicon (game): Lexicon is a computer-assisted role-playing game invented by Neel Krishnaswami and popularised by the indie role-playing game community.  As originally proposed, it is played online using wiki software.  Players assume the role of scholars who write the history and background of a particular fictitious time, setting, or incident.  As the game goes on, the players collaboratively create an elaborately interwoven account.

Supporting paragraphs: To the Moon Role-playing game
Answer: Freebird Games