Wushanko: The Arc is a subcategory of Exploration achievements that was released on 4 December 2017. It contains all of the achievements for completing the Arc Journal. Completing all achievements in this subcategory unlocks the achievement Wushanko Isles: The Arc, which is required for the Salty title. On 18 June 2018, the Wushanko: The Arc achievements were moved together with the New Varrock achievements from the Miscellaneous achievements to the Exploration achievements.
Achievements in this subcategory[]
There are 20 achievements in this subcategory.
| # | Name | Members | Description | 
|
|---|---|---|---|---|
| 1 | Birds of the Arc | Yes | Discover all the Arc birds. | 25 |
| 3 | Berries of the Arc | Yes | Discover all the Arc berries. | 25 |
| 4 | Kami Spirits of the Arc | Yes | Discover all the Arc kami spirits. | 25 |
| 5 | Castaways of the Arc | Yes | Discover all the Arc castaways. | 25 |
| 8 | Arc III - Spiritual Enlightenment | Yes | Complete the 'Spiritual Enlightenment' miniquest. | 10 |
| 7 | Arc II - Head of the Family | Yes | Complete the 'Head of the Family' miniquest. | 10 |
| 15 | Arc V - Eye for an Eye | Yes | Complete the 'Eye for an Eye' miniquest. | 10 |
| 16 | Arc VI - Harbinger of Doom | Yes | Complete the 'Harbinger of Doom' miniquest. | 10 |
| 17 | Arc VII - Tuai Leit's Own | Yes | Complete the 'Tuai Leit's Own' miniquest. | 10 |
| 18 | Arc VIII - Ghosts from the Past | Yes | Complete the 'Ghosts from the Past' miniquest. | 10 |
| 19 | Arc IX - Damage Control | Yes | Complete the 'Damage Control' miniquest. | 10 |
| 20 | Arc X - Final Destination | Yes | Complete the 'Final Destination' miniquest. | 20 |
| 10 | Arc - Flippers | Yes | Convince Flippers McGraw in the Port Sarim pub to join your crew. | 5 |
| 14 | Arc - Rewards | Yes | Collect your rewards for completing all Arc collections. | 5 |
| 11 | Arc - Unlocking More Waiko | Yes | Purchase additional unlocks from the Waiko reward shop. | 30 |
| 12 | Arc - Upgrading All of the Waiko | Yes | Purchase all tiers of upgrades in the Waiko reward shop. | 30 |
| 6 | Arc I - Flag Fall | Yes | Complete the 'Flag Fall' miniquest. | 10 |
| 13 | Arc - Ancient Eastern Tortle Portals | Yes | Activate all tortle portals on The Islands That Once Were Turtles. (X/3) | 10 |
| 9 | Arc IV - Jed Hunter | Yes | Complete the 'Jed Hunter' miniquest. | 10 |
| 2 | Mushrooms of the Arc | Yes | Discover all the Arc mushrooms. | 25 |