No official total or complete Boss list is established in the captured material. A previewer’s two-chapter count cannot be extrapolated into a full-game total.
The preview count is not a full-game total
Fextralife said it encountered roughly 12–15 boss fights across two preview chapters, then speculated about 50–60 by assuming an eight-chapter game. The chapter count and extrapolation were expressly uncertain. Do not present 50–60 as an official or verified total.
Phase checkpoints are reported by video reviewers
gameranx and GameSpot narrations say that reaching a later boss phase can let a retry resume at that phase. This is a reported preview or review behavior; the corresponding footage was not checked frame by frame in this content pass.
Sources: gameranx — pre-release overview · GameSpot — Phantom Blade Zero video review
Thumbnails cannot establish Boss names or counts
The source set does not provide a verified full roster, counting rule or named optional-Boss list. Promotional thumbnails are contextual leads only. No Boss names or totals are inferred from them, and no complete encounter route is available here.
Sources: Fextralife — two-chapter gameplay impressions · gameranx — pre-release overview · GameSpot — Phantom Blade Zero video review

Sources & scope
- Fextralife — two-chapter gameplay impressions — Pre-release impressions dated 2026-10-08; 12–15 is the creator’s count in two chapters, while 50–60 is an explicit extrapolation.
- gameranx — pre-release overview — Narrated report dated 2026-10-15; phase-checkpoint statement is not backed by frame-checked footage here.
- GameSpot — Phantom Blade Zero video review — Review video dated 2026-10-25; reviewer narration describes a phase checkpoint, not a verified full Boss roster.