Canadian indie studio Thunder Lotus Games launched the full 1.0 version of 33 Immortals today across Steam, Epic Games Store, Xbox Series X/S, and Microsoft Store, completing a 15-month Early Access run and introducing the game's third and final world, Paradiso, along with a previously withheld ultimate boss encounter. The game is also available at no additional cost through Xbox Game Pass. For players who have held off waiting for the complete experience, the wait ends today — Steam, which was not part of the Early Access release, joins the unified matchmaking pool at launch.
All Three Worlds Playable for First Time
33 Immortals casts up to 33 players simultaneously as condemned souls rebelling against divine judgment, drawing on the structure of Dante's Divine Comedy to funnel players through Inferno, Purgatorio, and now Paradiso in ascending order of difficulty and focus. The full 1.0 release makes that complete arc playable for the first time: standard runs drop 33 players into Inferno together; subsequent realms narrow to 22 players in Purgatorio and then 11 players in the newly added Paradiso, the game's most demanding and concentrated finale.
The 1.0 update also introduces the game's ultimate final boss encounter — a feature Thunder Lotus kept under wraps throughout Early Access — alongside expanded character customization, balancing updates, and a set of quality-of-life improvements shaped by more than a year of community feedback.
Creative director Stephan Logier described the milestone in a press release: "Version 1.0 represents everything we wanted the game to become, and we can't wait for players to discover the complete journey, face the ultimate boss, and explore everything the full release has to offer."
Pick-Up-and-Raid: How the Session Design Works
What separates 33 Immortals from the MMO raids it resembles is what Thunder Lotus stripped out rather than what it added. Traditional massively multiplayer online raids require pre-formed guilds, scheduling, voice coordination, and often hours of preparation before a boss attempt begins. 33 Immortals compresses the same large-scale cooperative structure into a session roughly 25 minutes long, using instant public matchmaking to fill lobbies without requiring players to organize in advance.
Players enter a hub called the Dark Forest and select one of four weapon archetypes — melee sword, ranged bow, support staff, or dagger — before being matched into a live run. Once inside, coordination happens through in-game emotes, pings, and cooperative abilities rather than voice chat. Parties of up to four friends can drop in together and fill the remaining slots with randoms. Every run is distinct: the run-specific upgrade system generates new loadout options each session, while permanent unlocks carry over between runs to reflect longer-term progression.
The player funnel — 33 in Inferno, 22 in Purgatorio, 11 in Paradiso — is a deliberate design choice, not simply a difficulty ramp. The shrinking lobby size in each successive realm increases individual accountability while reducing the coordination chaos that makes large-scale co-op unreadable. As TheSixthAxis described it after previewing the game during Early Access: "There's an engaging core to 33 Immortals, a minimalist tone to the combat that lets you focus on your one job while still working in tandem with allies nearby."
Steam at 1.0 Solves the Multiplayer Indie Player-Base Problem
One of the most consequential decisions in 33 Immortals' Early Access history was the one Thunder Lotus made before launch: excluding Steam. The game entered Early Access on March 18, 2025, available only through the Epic Games Store, the Microsoft Store, and Xbox Game Pass. Steam — where the majority of PC gaming activity is concentrated — was deliberately held back.
The logic was player-base viability. A cooperative game requiring 33 simultaneous players per session faces a critical structural challenge: if the installed base is too small at launch, sessions never fill, and the experience falls apart regardless of how well the game is designed. Game Pass inclusion provided a guaranteed floor of potential players from day one, allowing sessions to fill even before a large organic purchase base had accumulated.
Neowin flagged this tradeoff in its Early Access coverage, noting that Game Pass inclusion was a significant advantage, but that skipping Steam for Early Access had "not boded well for most multiplayer games on PC." Thunder Lotus's decision to add Steam only at 1.0 — after over a year of community growth on Epic, Xbox, and Game Pass — reflects a judgment that the player base is now large enough to sustain a unified cross-platform matchmaking pool. The studio has confirmed full cross-platform play between all storefronts and Xbox at launch.
From Spiritfarer to 33-Player Raids
33 Immortals is Thunder Lotus's fourth game and its first built entirely around online multiplayer — a significant departure for a studio whose previous releases, including the acclaimed Spiritfarer, were primarily single-player experiences. To meet the technical and design demands of online multiplayer at scale, the studio built a dedicated team of industry veterans alongside its existing developers and ran both groups in parallel throughout Early Access.
Spiritfarer, released in 2020, sold more than one million copies and is the benchmark against which 33 Immortals is most often measured by press and players — not in genre or tone, which are entirely different, but as evidence of the studio's track record. The game has modest system requirements by modern standards, with Thunder Lotus targeting accessibility on hardware up to a decade old.
Steam demo progress carries over to the full 1.0 release for players who took part in pre-launch testing. Players who participated in the experimental beta branch will not see their saves transfer — that branch closed on June 5.
What Does 1.0 Actually Include?
The complete 1.0 build ships with all three worlds fully playable from start to finish; the previously unreleased Paradiso realm for 11 players; the ultimate final boss encounter; new character customization options; tuned weapon and enemy balance across all realms; and quality-of-life improvements developed in response to community feedback since March 2025.
Thunder Lotus had originally planned to ship Paradiso as a standalone update in 2026, then shifted the decision and held it for the full 1.0 release to ensure the game's complete arc debuted together. The Charity weapon was similarly moved from a mid-Early-Access update into the 1.0 package.
Frequently Asked Questions
Is 33 Immortals available on Game Pass?
Yes. 33 Immortals has been available on Xbox Game Pass since its Early Access launch on March 18, 2025, and remains in the Game Pass library at the 1.0 release. Game Pass Ultimate subscribers can also stream the game via cloud gaming.
What platforms is 33 Immortals 1.0 on?
The full 1.0 release is available on Steam (new at 1.0), Epic Games Store, Microsoft Store, and Xbox Series X/S. All platforms share a single cross-play matchmaking pool, so players can join sessions regardless of where they purchased the game.
What's new in 33 Immortals 1.0?
Version 1.0 adds the third world, Paradiso — an 11-player finale — plus a previously hidden ultimate final boss encounter, expanded character customization options, weapon and enemy balance tuning, and quality-of-life improvements refined through community feedback. Steam support is also new in 1.0; it was not part of the Early Access release.
Is 33 Immortals free to play?
No. 33 Immortals is a paid game priced at $19.99, though it is included with Xbox Game Pass subscriptions at no additional cost. Optional cosmetics are available for purchase within the game.
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