Obsidian Knight Achievement List and Unlock Guide
Track the 15 achievement requirements by type
The public community wiki lists 15 achievement requirements associated with the Cape of Fulfillment. Grouping them into quick tasks, cumulative tasks, mode-specific tasks, and Lore makes it easier to identify what is still incomplete.
The labels below are meaning-based translations for navigation. The exact English wording and in-game order have not been verified from a current achievement screen, so always follow the requirement shown in your game.
Achievement requirement list
Type | Meaning-based label | Requirement reported by the public wiki | Practical approach |
|---|---|---|---|
Combat | Kill streak | Defeat 3,000 enemies | Accumulates through normal progression and farming |
Collection | Treasure hunter | Open 8 Reward Chests | Check the counter on the achievement screen |
Skills | Epic progression | Acquire 300 Epic skills | Track Epic selections during longer runs |
Shop | Shop purchases | Buy 6 items from the shop | Combine this with equipment upgrades you actually need |
Currency | Gold spending | Spend 100,000 Gold | Spend on useful equipment and progression |
Currency | Ruby spending | Spend 1,000 Rubies | Plan permanent unlocks before spending |
Skills | Skill variety | Try 300 different skills | Avoid selecting only the same cards every run |
Crafting | Brewing or crafting slots | Unlock 5 crafting slots | Check the current resource requirement before unlocking |
Revival | Saving grace | Use 25 Angels of Death | Let the counter progress naturally through play |
Progression | Level completion | Complete 25 levels | Continue through uncleared islands and levels |
Daily | Daily quests | Complete 90 Daily Quests | Build progress over multiple daily resets |
Weekly | Weekly quests | Complete 10 Weekly Quests | Check completion before the weekly reset |
High difficulty | Obsidian levels | Complete 4 Obsidian Levels | Verify the current eligible mode in game |
Dungeon | Dungeon completion | Finish 1 Dungeon | Complete a Dungeon separately from normal stages |
Lore | Ruler of Knowledge | Find all Lore | Start with missing regions in the Lore book |
The values above come from a community wiki page updated on September 28, 2026. If your current achievement screen shows a different value, use the in-game value.
Achievements that are easier to combine with progression
Shop purchases, Reward Chests, a Dungeon clear, and level completion can overlap with ordinary progression. Do not buy unwanted items only for the counter; combine the achievement with a useful equipment upgrade or unlock.
The Gold and Ruby spending achievements also do not justify emptying your resources immediately. Rubies are tied to permanent unlocks, so decide what you need before spending them.
Long-term achievements
Completing 90 Daily Quests, 10 Weekly Quests, selecting 300 Epic skills, and trying 300 different skills requires repeated play.
Requirement | How to track it |
|---|---|
Daily and Weekly Quests | Check both the quest screen and achievement counter before reset |
Epic skills | Watch the counter after choosing an Epic skill in a long run |
Different skills | Test an unused card and confirm whether progress increases |
Angels of Death | Check whether the counter updates after revival |
If the counter does not move, verify whether the requirement counts attempts, unique types, or completed actions before repeating the same activity.
When Lore is the last incomplete achievement
Lore does not complete through enemy defeats or normal stage clears alone. Read the hints in the Lore book, interact with the related location on the regional map, and confirm both the unlock notification and the updated Lore entry.
If the Lore book is complete but the external achievement is not, separate the in-game achievement state from Google Play Games synchronization.
Cape of Fulfillment
The community wiki and multiple player reports associate completion of all achievements with unlocking the Cape of Fulfillment. After every requirement is complete, check both the achievement screen and your Cape collection.
Confirm the current cape name, stats, and reward-claim action in your version. If a reward button appears, compare the Cape collection before and after claiming it.
When Android achievements do not sync
The official Google Play update history says in-game achievements can sync with Google Play. If an achievement is complete in the game but missing in Google Play Games, check the signed-in account, network connection, and app update state in that order.
Read next
- Lore achievement guide
- Google Play achievement sync checks
- Ruby spending priority
- Dungeon progression guide