However, within 48 hours of the release, the top 100 ranked players noticed something horrifying. The "slide-boost" physics had changed. The timing for the "swing-boost" off the ceiling had become inconsistent. Essentially, the muscle memory built over four years was obsolete.
The answer lies in . Mainstream speedrunning involves memorizing levels and executing precise inputs. Build 18052020 is more like a sport. It presents a sandbox with a single rule: go as fast as possible. speedrunners build 18052020