CTW has officially confirmed that its G123 browser title, 'So I'm a Spider, So What? Labyrinth Runner', is crossing paths with the anime 'KonoSuba: God's Blessing on This Wonderful World!'. The collaboration is set to run from February 13, 2026, to March 5, 2026.

Key characters from the anime, including Kazuma, Aqua, Megumin, and Darkness, will appear in the game. Players can recruit these collaboration characters as companions to help them conquer the game's labyrinths.

A variety of limited-edition items based on the anime's world have also been added. These items can be equipped to characters to assist in their adventures.

During the collaboration period, various content such as special login bonuses and limited-time events will be available. Further details will be released sequentially through official social media channels.