模板:Spoiler EX is a secret game-mode of Void Stranger, which can be accessed via a special brand. EX mode has the player complete a variety of challenging puzzle rooms, allowing them to experience one of several unique ending sequences in the process.
Brand of EX

The brand of EX gained functionality in update 1.1.0, and was meant to be discovered through a collaborative effort between multiple players. After a player has achieved the developer room ending, they could encounter a malfunctioning 模板:Enemy somewhere within Void. While interacting with the mimic normally would only display some text commenting on its unusual nature, attempting to interact with it after pushing it allowed the player to see a close-up of the mimic's sprite, featuring a single pixel of the EX brand on its face. Only one malfunctioning mimic could be encountered per save file, appearing randomly in one of 17 different numbered branes, with each brane's mimic always having the same pixel of the brand. The complete brand of EX was constructed soon after most of the mimics had been discovered.
-
Default interaction text for broken mimics
-
B010 broken mimic sprite