BackpackDocumented at launchReviewed 2026-09-13
- Unlock level
- 55 Officially documented
- Unlock track
- Career Officially documented
Related equipment
Practical guides
Sources and verification
- BULKHEAD: Pre-Load Live & Season 1 Changelog ↗
September 9 launch changelog fetched again from the official Steam API October 8, 2026. Launch changes to vendor prices, progression tracks and XP; not a complete item database.
Source review establishes what a source says. Kingy has not independently reproduced these mechanics in the current game. Community observations retain their original build context.
Changes to this record
Build context: Season 1 launch changelog, 9 September 2026. In-game test: Not independently performed.
- · Season 1 announcement — Large Backpack unlock: Career 56 → Career 55.
- · Added this source-scoped reference. Unknown fields remain unconfirmed; no independent gameplay test was performed.