The Binding of Isaac

Mewgenics launched on February 10, 2026, marking a significant content expansion for The Binding of Isaac. In conjunction with this release, a series of Mewgenics Daily Contests commenced on January 27, featuring various themed challenges and live streams to engage the community.

• Mewgenics Release Announcement: The anticipated DLC, Mewgenics, debuted on February 10.
• Daily Contests: A total of 15 contests were hosted, including:
  • Charity Contest: A gameplay live stream contest on January 27.
  • Pet Contest: Held on January 28.
  • Drawing Contest: Took place on January 30.
  • Meowing Contest: Conducted on January 31.
  • Pet Contest 2: Featured on February 1.
  • Cringe Contest (Gameplay Live Stream 2): Occurred on February 2.
  • Cosplay Contest: Took place on February 3.
  • Mixed Media Contest: Held on February 4.
  • Art Contest 2: Conducted on February 5.
  • Hype Contest 2 (Review Embargo): Featured on February 6.
  • Cringe Contest 2: Occurred on February 7.
  • Outside Challenge: Held on February 8.
  • Hype Contest 3 (Trailer 2 Release): Took place on February 9.
  • Hype Contest (Trailer 1 Release): Conducted on January 29.

Isaac Online Free DLC launched on November 5, 2024, introducing a dedicated online co-op mode for Repentance. This update also included a significant item balance overhaul with numerous buffs. Additionally, the Fortnite crossover on September 11, 2025, brought exciting new content, allowing players to ride the Duke of Flies and featuring Isaac as a Back Bling with unique animations.

• DLC Release: Isaac Online Free DLC launched on November 5, 2024, adding a dedicated online co-op mode for Repentance.
• New Content:
  • Fortnite Crossover: Isaac became a Back Bling on September 11, 2025, complete with animations and interactions.
  • Duke of Flies Ride: Players could ride the Duke of Flies as part of the Fortnite crossover on September 11, 2025.
  • Mewgenics Gameplay Video: The first gameplay video for Mewgenics was released on September 11, 2025, showcasing its features.
  • Conquest T-shirt and Promo Card: Released on September 10, 2025, this final shirt in the Horsemen series included a limited-edition alt-art promo card for Four Souls.
• Balance Change:
  • Item Balance Updates: A comprehensive set of item balance updates, with all buffs included in the upcoming DLC, launched on November 5, 2024.
  • Mom's Knife Enhancement: The visual detail in Mom's Knife's reflection was improved, enhancing its stabbing capability, updated on September 11, 2025.