Ixion

• Title — Ixion • Developer — Bulwark Studios • Publisher — Kasedo Games • Director — Emmanuel Monnereau • Designer — * Emmanuel Monnereau • Jeremy Guery • Artist — Lucas Terryn • Engine — Unity • Writer — Julien Audebert • Composer — Guillaume David • Platforms — Microsoft Windows, PlayStation 5, Xbox Series X/S • Released — * Microsoft Windows • December 7, 2022 • PlayStation 5, Xbox Series X/S • April 8, 2025 • Genre — City-building, survival • Modes — Single-player

The player takes the role of "the Administrator" in charge of the VVS (VOHLE Void Structure) Tiqqun (pronounced: "tycoon"), a mobile rotating wheel space station equipped with the "VOHLE engine" that allows interstellar travel. The Tiqquns interior is divided into six sectors, within which the player can construct the required structures inside the interior for housing and resource processing and storage, as well as a system to transfer resources and population from one sector to another. The Tiqqun can construct docking bays that hold up to three ships apiece, with three types of ships to choose from: mining ships (to harvest raw materials from asteroids), cargo ships (to carry the mined materials or other resources found during the Tiqquns journey), and science ships (required to interact with "events" in the different systems the Tiqqun visits). The player must juggle three major necessities to preserve the Tiqqun on its voyage: Its hull integrity, which is maintained by using EVA airlocks to apply repairs to the hull; the stability of the workforce in each sector, assisted by certain structures or gameplay decisions; and the trust of the overall population of the Tiqqun. The player is assisted in certain tasks by "Edden", the personal assistant AI aboard the Tiqqun, who alerts the player to events both onboard and outside the station (such as accidents or worker strikes, as well as cosmic weather conditions that might affect the Tiqquns hull integrity). The game ends when either the player completes the campaign, the Tiqquns hull integrity fails, or the crew's trust drops so low that they mutiny and topple the player's administration.

In the year 2049, the mobile station Tiqqun created by the DOLOS Aerospace Engineering Corporation performs a test run of their VOHLE engine, developed for interstellar travel. However, the VOHLE engine's activation shatters the Moon, resulting in the "Lunaclysm" that devastates Earth. In the ensuing chaos, the United Nations declares DOLOS an "enemy of humanity" and starts pursuing members of the company and all groups allied with it. The Tiqqun returns an unknown amount of time later, finding Earth completely uninhabitable. Gathering what resources they could find (including survivors stored in cryonic stasis), the Tiqqun discovers that DOLOS dispatched another ship, the Protagoras, to a habitable exoplanet codenamed "Remus", which would be a new home for the survivors of Earth. The crew also discovers "IXION", a more stable VOHLE engine, at a DOLOS facility on Jupiter, and installs it aboard the Tiqqun. After leaving the Solar System for good, the Tiqquns onboard artificial intelligence, Edden, warns that continued use of the VOHLE engine causes irreparable damage to the Tiqqun, which will eventually destroy it. The Tiqqun crew discovers from the Protagoras AI, Valhalla, that the ship was attacked by the UN vessel Etemenanki, which has taken the coordinates to Remus. The Tiqqun follows the Etemenankis VOHLE signature, only to find that the UN vessel has been completely destroyed and the coordinates taken by the Piranesi, a vessel belonging to a shadow group called the "Black Market Society". Following the Piranesis VOHLE signature, the Tiqqun finds the ship powered down near a dormant pulsar, and sends a science team to recover the coordinates to Remus. However, the Piranesi reactivates and attacks the Tiqqun. The ship's AI, Naraka, has achieved sentience and seeks to destroy the Tiqqun and consume it. By turning the Tiqquns hull into a makeshift Faraday cage while inducing a pulse from the pulsar, the crew manages to disable the Piranesi and recover the coordinates to Remus. Upon arriving, the Tiqqun is contacted by the Ashtangites, evolved humans and old partners of DOLOS who performed bioengineering on their bodies to live in harmony with the ecosystem of Remus and offers them the opportunity to settle on Remus, as long as they pass through the same process. Alternatively, the Administrator of the Tiqqun learns that Edden is purposely hiding the presence of another habitable planet in the same system, codenamed "Romulus" and also has the option of disabling Edden and settling there instead without genetic modification. However, the Piranesi recovers from the pulsar attack and follows after the Tiqqun. After evacuating the crew to either Remus or Romulus, the Tiqqun (piloted either by Edden, the Administrator, or a recovered Valhalla, depending on player choices) rams into the Piranesi at full power, destroying both. As the Tiqqun crew settles on their new world, a recording from DOLOS founder Vanir Dolos in the end cutscene reveals that he knew the Lunaclysm would occur, and that the success of the Tiqquns mission ensured humanity's survival.