To prevent Steam from forcing an update:
From the initial search, we found what appears to be a developer's blog post dated for the same day: . While this post is not about SpeedRunners itself—it details technical fixes for a different project's collision detection and character animations—it perfectly illustrates the kind of meticulous, under-the-hood work that a build with that date would contain. speedrunners build 18052020
If none of the above scenarios align with your memory, try to recall any additional context. Was it mentioned in a specific video, on a particular website, or in connection with a specific gamer? The more context you have, the easier it will be to trace the source. To prevent Steam from forcing an update: From
: The game featured its classic superheroes alongside "Youtuber DLC" packs (e.g., Markiplier, PeanutButterGamer) which were often used for charity drives. Historical Context Was it mentioned in a specific video, on
The lack of clear documentation surrounding is not uncommon in the world of speedrunning. Many game updates, especially minor ones, are not recorded in easily searchable places. They are often only discussed in developer blogs, forum posts, or private community chats.