> For the complete documentation index, see [llms.txt](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nbmofficialwiki.gitbook.io/nbm-shadow-depths/overview/nft-battle-miners-official-wiki/xi-achievements-and-ranks/achievements.md).
# ACHIEVEMENTS
Achievements are specific tasks that players can complete while playing NBM. The 'Achievement' section is located in the player's profile:
Location of the Achievements section.
Depending on the task that needs to be completed, achievements grant a varying amount of experience based on the difficulty of completion and are :
* **Temporary :** In this case, an achievement can be lost if a player sells their NFTs or no longer meets the conditions to fulfill the given achievement.
* **Permanent :** Once you complete it, the corresponding amount of experience is linked to your account and cannot be lost.
| CATEGORY | DESCRIPTION |
| ---------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Arcadian Mining achievements | These achievements encompass all tasks related to Arcadian mining, ranging from setting up mining rigs to owning a given amount of construction cards or extracting a specified quantity of resources per hour. |
| TerraGrid achievements | These achievements pertain to all activities related to the Apertian region on New Terra, including placing a specific quantity of units of a particular rarity in the region. |
| Arcadian sustainability | These achievements contain a large number of tasks that contribute to maintaining the sustainability of the game, such as burning a specified number of cards, performing a given number of fusions, and more. Given the critical nature of this section, **these achievements grant extra rewards ranging from card pieces to Dominator Stations when completed.** |
| Referral achievements | These achievements encompass all tasks related to onboarding new players into the game. |
| Leaderboard achievements | These achievements were designed for the most competitive players. By reaching particular positions on various leaderboards, players can earn a large amount of experience. |
| Trader achievements | These achievements encompass various tasks for players supporting NBM by making purchases on the NBM Marketplace or on secondary marketplaces. |
| Arcadex achievements | All these achievements are related to the discovery and identification of elements in Arcadia, such as materials and creatures. |
| Temporary achievements | These special achievements grant an experience boost for 1 month when completed. These tasks can be completed an infinite number of times. |
| Spin and Win | These achievements encompass all tasks related to consuming various amount of Spin and Win tickets, winning prizes and upgrading the Spin and Win module. |
| Shadow Depths | These achievements can be completed by playing the seasonal Shadow Depths depths by killing various monsters, concentrating materials etc. |
| Alchemy | Complete those achievements by crafting and consuming various isotonics. |
{% hint style="info" %}
One of the most powerful achievements is the 'INVESTOR' achievement. It can be unlocked by owning 100 PROMO CARDS.
{% endhint %}