Thanos will arrive in Marvel Rivals on October 22, 2026, as the centerpiece of a new player-versus-environment experience tied to the Avengers: Endgame storyline. The character will debut as part of Season 10.5 and the Path to Doomsday event, marking a significant addition to the game's roster of villains alongside previously introduced antagonists such as Hela and Ultron.
How Thanos Fits Into the Game

NetEase Games revealed the details through Marvel Rivals Dev Vision Vol. 22, confirming that Thanos will serve as the primary boss in the Endgame PvE mode rather than as a hero players can control. The creative director GuangGuang stated that up to 50 players will band together to confront Thanos and his forces in this cooperative battle. The studio is drawing on its earlier success with the Ultron boss encounter from the Avengers: Age of Ultron PvE mode, suggesting players can expect a similarly structured large-scale confrontation with the Mad Titan. The event will launch at 9 AM UTC on the announced date.
Thanos Will Not Be Playable
Despite speculation from leaked character rosters suggesting Thanos could eventually become a playable hero, NetEase Games has made no official commitment to that possibility. The developer has not announced any plans to add Thanos to the game's roster of controllable characters. Players should not anticipate being able to take direct control of Thanos in the near future, as the Path to Doomsday event is exclusively a PvE mode without player-controlled villain options. This contrasts with the Avengers PvP mode, where players previously had the opportunity to play as Loki during a limited-time event.
What Comes Next
The addition of Thanos continues Marvel Rivals' pattern of drawing inspiration from major Marvel Cinematic Universe events. The game has already incorporated content based on Avengers: Infinity War and Endgame throughout Season 10.5, building toward this climactic boss encounter. Whether Thanos will eventually transition from boss character to playable hero remains uncertain, though the leaked roster data has kept speculation alive among the community. For now, the focus remains on the cooperative challenge of defeating the character and his army when the event launches later this year.
