> For the complete documentation index, see [llms.txt](https://ninja-world.gitbook.io/ninjas-world-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ninja-world.gitbook.io/ninjas-world-wiki/q-and-a.md).

# Q\&A

<details>

<summary>How to add NJC in my wallet?</summary>

Go to your wallet and add the contract of NJC : 0x8352c99b02ef931a25ef4ce6f417d889fd43b904 Network : polygon (Matic) Name : Ninja Coin Symbol : NJC Decimal : 18 (Checking your assets, if you see "+" symbol, please press it and post NJC contract address inside. If you want to use MetaMask, )

</details>

<details>

<summary>How to add NJC in my game？</summary>

When you use matemask wallet, 1) give permisson to access your NJC;2) change your transaction fee to high level (or more than the high level) 3) confirm it the tranaction; 4) if failed, please set your transaction fee higher than befor;

</details>

<details>

<summary>How to play Ninja's world game?</summary>

Open your wallet, check discover button, and post this link inside. play link:<http://hotfix.ninjasworld.me/client/>

</details>

<details>

<summary>How to play Ninja's world game through METAMASK?</summary>

1\)using computer to connect your matamask wallet ; 2) adding network information as below: Network Name：Matic Mainnet New RPC URL：<https://polygon-rpc.com> Chain ID：137 Symbol：MATIC Block Explorer URL：<https://explorer.matic.network/> 3) using your token wallet to give permisson 4) entering playing game link in the browser (game link:<http://hotfix.ninjasworld.me/client/> ) if you have anyother questions, please check the Q\&A list

</details>

<details>

<summary>How to create your own Guild?</summary>

Please entering your game, move to the guild button, click and enter inside, click the build button, your guild is established successfully

</details>

<details>

<summary>How to participate in Ninja Rank Competition?</summary>

The winner is getting the highest daily task score.

</details>

<details>

<summary>How to buy ninja NFTs?</summary>

you can purchase from here: <https://ninjasworld.me/nwing/#/mint>

</details>

<details>

<summary>Which is the Most powerful Ninja NFT ?</summary>

Mandara is the powerful Ninja

</details>

<details>

<summary>What is the minimum number of Ninja NFTs we need to play the game ?</summary>

250$

</details>

<details>

<summary>Where can I check my Ninja NFTs in game?</summary>

Checking your game avatar, you will see all of them

</details>

<details>

<summary>How to start the battle?</summary>

Tap into mainquest and start to your PVE game, guild battle will be start on 11:00am UTC.

</details>

<details>

<summary>What is the use of gold coins in the game?</summary>

Gold coins is NJC, use to purchase experience book.

</details>

<details>

<summary>How to change my name or profile in the game?</summary>

Checking your game avatar, you can edit your team name here.

</details>

<details>

<summary>If your NFTs are not showing in the game, What to do?</summary>

<https://element.market/collections/ninja-1db6b1>

</details>

<details>

<summary>How to join guilds battle?</summary>

Move to Guild and tap worship button，that you can start your

</details>