# Open Beta Test (END)
## Information
* **Release Date:** Dec 12, 4 AM (UTC)
* **End Date:** Dec 23, 10 AM (UTC)
### Links
* **Buy Key:**
* **Leaderboard:**
* **Open Beta Test:**
## How to join the open beta?
1. **Beta Key Sales Duration:** 8th Dec. UTC 4 AM - 19th Dec. UTC 10 AM
2. Go to the [**"Buy Key"**](https://krypto-ranger.web.app/#/BuyKey/) page to connect your BSC wallet.
3. Buy a ranger key which costs only **5 BUSD**.
4. After buying the key the page will show the beta test link, click it and start to play.
5. **The players who have played the beta test will automatically be whitelisted. Can join** [**INO**](https://krypto-ranger-gamefi.gitbook.io/krypto-ranger/token/nft-presale-ino) **and**[ **IDO**](https://krypto-ranger-gamefi.gitbook.io/krypto-ranger/token/token-presale-ido) **presale.**
6. During the beta test, you will get 5 energy every day which means you can play [adventure mode](https://krypto-ranger-gamefi.gitbook.io/krypto-ranger/game/adventure-mode) 5 times. The energy will be reset at 0 am in UTC.
## [Referral System](https://krypto-ranger.web.app/#/BuyKey/)
* Before you start to share your referral link, please make sure you have bought the ranger key. Otherwise, your invitation won't be eligible. Only when you have bought the ranger key can starts to earn the referral reward.
* **Copy your personal referral link to your friends. If other players use your referral link to buy the ranger key, you will ****directly get 60% which was 3 BUSD sent to your wallet.**
* There is **no referral limit**, the more players you invited more rewards you earned.
* You can check your referral status on the [**"Buy Key"**](https://krypto-ranger.web.app/#/BuyKey/) page. It will show your number of invitees, total invitation reward, and invitee list.
## [Leaderboard](https://krypto-ranger.web.app/#/LeaderBoard/) (EVENT END)
* Players who have played the beta test will automatically join the leaderboard contest.
* During the beta test, the leaderboard will show the current top 20 sorted by the ruby amount earned from the beta test.
* **The winner is determined by how many ****ruby****have earned.** Challenge higher adventure mode's level can earn more ruby! The top 15 players can win the prize!
* The leaderboard will refresh in real time.
* During the open beta test, if players have the same amount of ruby, the player who collects the ruby first will take priority.
### Prize
**have earned.** Challenge higher adventure mode's level can earn more ruby! The top 15 players can win the prize!
* The leaderboard will refresh in real time.
* During the open beta test, if players have the same amount of ruby, the player who collects the ruby first will take priority.
### Prize
