Version 1.21 of FNAF: Help Wanted usually includes various bug fixes and VR optimization updates released after the game's initial launch.
Based on the file naming convention, this archive likely contains: Five Nights at Freddy's: Help Wanted (FNAFHW) Version: v1.21 (v121) sc23263-FNAFHWv121.part3.rar
This file name follows a common pattern used by online gaming communities and archival groups for sharing split-part compressed archives. Version 1