
ENDLESS Space™ 2
AMPLITUDE Studios
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Year 9
May 18, 2025 - May 18, 2026
Nakalim rebalancing was the main gameplay beat, reshaping Slumbering Ruins and Ground Combat Tactics. Invasions and AI behavior also received follow-up tuning, while the Academy Quest pending-turn issue was resolved.
- Balance — Nakalim and invasions:
- Nakalim: Adjustments targeted the faction, including its Slumbering Ruins mechanics.
- Ground Combat Tactics: Most ground-combat tactics and defensive improvements were rebalanced.
- Invasions: Invasion gameplay received additional balance changes.
- AI improvements: The game improved AI behavior across multiple scenarios, with further tuning added alongside the invasion changes.
- Notable fixes: The Academy Quest no longer caused pending turns, and bugs associated with the Reawakening patch were addressed.
Year 8
May 18, 2024 - May 18, 2025
Shadow of the Endless arrived as the first novel set in the Endless Universe, written by Stephen Gaskell. The window’s tracked activity centered on this lore expansion rather than a new gameplay update for ENDLESS Space 2.
- Endless fiction: Shadow of the Endless became available for purchase on October 15, 2024, marking the Endless Universe’s first novel.
- Free sample: Games2Gether provided a downloadable sample of Shadow of the Endless.
Year 7
May 18, 2023 - May 18, 2024
Nakalim Affinity Features expanded the faction’s distinctive playstyle with new mechanics on March 7, 2024. The Combat System Rework overhauled space combat, while Academy diplomacy added new ways to earn favor and interact with the Academy.
- Nakalim and Academy content: Slumbering Ruins added two awakening opportunities per Nakalim player, while Well Founded revealed the surrounding area at game start. The Nakalim also gained a starting colonizer and the Align minor-faction interaction; the Academy added preferred roles, auction-based favors, unique actions, and its own diplomacy screen.
- Combat overhaul: The Combat System Rework substantially retuned space battles through Weapon and Defense Module Rebalance, Ship Hull and Squadron Changes, revised shield capacities, weapon fire rates, targeting priorities, special weapons, and squadron speeds. Academy Difficulty and Expansion Adjustments also reduced early Academy pressure and refined its growth.
- Faction and strategic systems: Rebalanced Nakalim Traits revised faction traits, temples, politics, and hero skills, while Beliefs Not Breakthroughs changed science generation and improvement effectiveness. Vacuum Protection Technology returned, Unfallen started with an additional vineship, and cloaked fleets could collect relics.
- Modding and underlying systems: Increased Modding Capabilities opened up more control over Academy diplomacy, AI, and ship spawns, while Minimum & Maximum added new modifier operations. Improved AI Module Combinations also corrected several poor AI equipment choices.
- Notable gameplay corrections: Academy Aggression Bug Fix slowed the Academy’s early power growth, Relics Conversion Fix standardized converted relic rewards, and Horatio’s Main Quest no longer stalled when another empire destroyed its fleets.
Year 6
May 18, 2022 - May 18, 2023
ENDLESS Space 2 had no verified content, system, balance, or event changes captured in this window. The tracked entries instead described Endless Dungeon, a separate title, so its pre-order rewards, Shelldiver boss, Comrade hero, Blackout event, and language support were excluded.
- ENDLESS Space 2: No verified DLC, expansion, update, or other player-facing content release was recorded.
- ENDLESS Space 2 systems: No new mechanics, progression features, balance overhaul, or quality-of-life addition was verified.
- ENDLESS Space 2 events: No seasonal event, crossover, anniversary activity, or other named event was captured.
Year 5
May 18, 2021 - May 18, 2022
Endless Space 2 Stories: Marusia’s Prayer delivered the period’s main game-specific addition, closing the Stories series with an account of the Nakalim empire’s fall. The Endless Games Free Trial also brought temporary access to the game, while the remaining tracked releases focused on Humankind rather than adding new Endless Space 2 content.
- Story: Endless Space 2 Stories: Marusia’s Prayer served as the final entry in the Endless Space 2 Stories series and detailed the fall of the Nakalim empire.
- Seasonal access: Endless Games Free Trial temporarily let players try all Endless games on Steam as part of a community challenge, including Endless Space 2, but added no permanent content.
Year 4
May 18, 2020 - May 18, 2021
Dark Matter DLC released on May 7, adding new quests and content focused on the Endless Galaxy. The update also introduced Sbejru Mashmir, a new Pug hero, while AMPLIFIED 2021 brought Endless-themed community events and rewards.
- Dark Matter DLC: Added new quests and story content exploring the Endless Galaxy. The release also addressed Academy fleets incorrectly sieging systems despite neutral relations and corrected several effect-stacking problems involving Mining Probes and Backdoors.
- Sbejru Mashmir: Added the Pug hero to the roster, with the character overseeing star systems and serving as an Endless Day 2019 reward.
- Gameplay and faction tuning: Sanctuaries became valid destinations when hiring mercenaries or forming hero-only fleets, while the Nakalim population collection trait became available to custom factions. The minimum hero-unlock modifier also increased to reduce situations where a new hero appeared every turn, and AI empires stopped making demands while requesting truces.
- AMPLIFIED 2021 and Endless Day: Added special quests and events across the Endless games, alongside community streams, a cosplay contest, Games2Gether rewards, and the downloadable Endless Space 2 Artbook.
- Tech Tree Lore Pass: Reworked the tech-tree lore with new descriptions and restored missing icons; the lore update initially applied only to English.
Year 3
May 18, 2019 - May 18, 2020
The Descendant of Ayairi joined ENDLESS Space 2 in February 2020, accompanied by a limited-time free offer for Untold Tales. The Endless Summer Celebration also brought developer-made scenarios and a Dungeon of the Endless speedrun challenge in July 2019.
- New hero: Descendant of Ayairi, a descendant of Dungeon of the Endless’ famous Ayairi, was added to the hero roster.
- Untold Tales and digital extras: Untold Tales was offered free for a limited time, while the Endless Space 2 Digital Artbook added artwork and commentary. Games2Gether also unlocked two new wallpapers.
- Endless Summer Celebration: The weeklong Endless Summer Celebration featured streams, activities, and rewards, including New Scenarios for Endless Space 2 with developer-created factions, the Dungeon of the Endless Speedrun Challenge, and an Endless Summer Badge for event participation.
Year 2
May 18, 2018 - May 18, 2019
The Supremacy Expansion delivered the Hissho faction and the game-changing Behemoth ship class, adding military-focused empire mechanics and specialized super-capital vessels. Penumbra Expansion followed with the stealth-oriented Umbral Choir, hacking, and invisibility modules, while Love Thyself – A Horatio Story added a free narrative side experience.
- Supremacy Expansion: Added the Hissho and Behemoths as its major gameplay pillars.
- Hissho: Introduced a warfare-focused faction with the Keii resource, Obedience, Glorious Actions, specialized heroes, and versatile ship loadouts.
- Behemoths: Added ships larger than Carriers that supported mining, research, terraforming, system bonuses, and limited deployment.
- Behemoth Specializations: Let players permanently convert these ships into Citadel, Obliterator, or Battleship variants, each with distinct strategic roles.
- Penumbra Expansion: Added the Umbral Choir, a spy-oriented faction built around stealth and infiltration. Its systems included hacking enemy home systems and equipping ships with invisibility modules.
- Free Content: Released Part 1 of Love Thyself – A Horatio Story, a free Horatio-themed dating-simulator experience.
- Modding and Empire Rules: Opened AI Modding to players after its beta period, giving the community direct tools for changing artificial-intelligence behavior. The End Game Victory Conditions also received work intended to make reaching victory more difficult.
Year 1
May 18, 2017 - May 18, 2018
Vaulters Expansion launched on January 25, reintroducing the Vaulters civilization with new mechanics and content. Earlier updates added Fighters and Bombers, expanded diplomacy and alliance play, and delivered the Update 1.2.0 community add-on content.
- Vaulters Expansion: Reintroduced the Vaulters, their Argosy-based gameplay, and a dedicated questline that included Chapter 4’s Reunification. Related content added Burra Techseeker, the Immigration Crisis event, the 6-Branches Spiral galaxy type, the High Energy Plasmasphere anomaly, and the Swarm Missiles, Railguns, and Energy Squadrons modules.
- Fighters and Bombers: Added fighter and bomber squadrons, the pirate hero Jennifer Rach, and the Fighters and Bombers Quest, which revealed the source of the new military units. Fighters and bombers also received technology-tree placement and combat-balance changes.
- Diplomacy and empire systems: Constellation Control granted a FIDSI bonus to the empire controlling the most systems in a constellation, while Contextual Diplomacy added requests and refusal penalties. Co-operative Protocol gave alliance members faction-specific bonuses for Influence upkeep, and the Coordination Tool let allies place strategic map pings.
- Pirates, quests, and progression: Pirate Lairs replaced Minor Factions as the source of pirate spawns, while Hall of Fame recorded completed games, final scores, and victory cutscenes. New quests included Antihero with a Thousand Faces, which introduced the hero Rhync, alongside the Amblyr minor faction and the Invisible Chains quest.
- Combat and economy balance: Space Battle Weapon Balancing retuned weapon accuracy and damage, Ground Battle Troop Stat Rebalancing adjusted Infantry, Armor, and Plane units, and Defense Balancing increased the health and shield absorption of Medium Ships, Large Ships, and Motherships. The Buyout Cost Reductions cap limited reductions to 95%, while Trade Companies received higher early income and more restrained late-game scaling.