Booster Pack Heroes Achievement Guides & Fixes
Check achievement milestones, Hall of Holos, Prismatic Bestiary, The Last Crucible, foil small spiders, and patch 1.0.30D fixes for missing unlocks.
Start by identifying the exact locked achievement and the collection or chapter state it checks. Foil heroes, foil tomes, foil monsters, relic discoveries, and prestige clears are separate objectives. The November 11 patch fixes several triggers, but its notes do not guarantee that every reported save problem has been resolved.
Check requirements and fixes
Compare the locked achievement with visible progress after updating.
Complete foil objectives
Inspect the right collection instead of repeating unrelated pack openings.
Read the second-door confirmation
Check the recorded Act 3 transition before resetting your ordinary upgrades.
Guide directory
7 guides
Achievement Guide: Unlocks & Fixes
Check pack milestones, foil collections, prestige progress, and patch 1.0.30D fixes before grinding missing Steam achievements.
Last updated: 11/11/2026
Achievements Not Unlocking: Fixes
Check patch 1.0.30D, missing relics, foil collections, and community reports to troubleshoot Booster Pack Heroes achievements that won't unlock.
Last updated: 11/11/2026
Foil Small Spider Farming Guide
Find the foil small spider by replaying the Plane of Nature, keeping the Spider Queen alive, and using the changes in patch 1.0.30D.
Last updated: 11/11/2026
Hall of Holos: Foil Collection
Check the foil hero and tome requirements for Hall of Holos, avoid collection mix-ups, and understand what patch 1.0.30D confirms.
Last updated: 11/11/2026
Second Door: Known Requirements
Find the Act 3 gate after Chapter 7 Act 2, understand the skill tree reset, and see which Foilium progress carries over.
Last updated: 11/11/2026
Prismatic Bestiary: Foil Monsters
Check the foil-monster requirement, Small Spider advice, patch 1.0.30D changes, and what to do if Prismatic Bestiary stays locked.
Last updated: 11/11/2026
The Last Crucible Achievement Fix
Understand The Last Crucible achievement reports, chapter 4 prestige confusion, and the fixes confirmed in patch 1.0.30D.
Last updated: 11/11/2026
Common questions
Does Hall of Holos only require foil heroes?
No. Developer replies and player reports identify foil tomes as part of the objective, so inspect both collections.
Does patch 1.0.30D fix every missing achievement?
The patch confirms several achievement fixes without naming every affected trigger or guaranteeing a universal retroactive unlock.