Mob Entertainment’s fifth chapter requires the free base game on Steam.
Poppy Playtime Chapter 5 is an expansion for the original game, rather than a standalone download that includes the full series. Mob Entertainment’s Steam listing specifies that the free base game must be installed and that the purchase contains the fifth chapter only. Primary source: official synopsis and credits.
The chapter takes the player farther into the factory while Huggy Wuggy pursues them. Allies have abandoned the player, and the story moves toward the figure controlling the events at Playtime Co. Primary source: official synopsis and credits.
Those circumstances combine an immediate chase with the continuing mystery of who controls the factory. The company’s description establishes the confrontation without disclosing how it ends. Primary source: official synopsis and credits.
Mob Entertainment is credited as both developer and publisher. Steam lists the chapter as single-player downloadable content released on February 18, 2026. That release is the concrete fifth installment; speculation about a later chapter is separate from what this product contains. Primary source: official synopsis and credits.