# Avatar XP Gain

The [CDH Avatar XP Gain Play-and-Earn](https://medium.com/tower-token/crazy-defense-heroes-july-xp-gain-reward-pool-comes-with-new-nft-rewards-25a7ae7e018) is the first regular event introduced by TOWER Ecosystem. Users can Play Crazy Defense Heroes mobile game and gain enough Avatar XP (Experience Point) to share the Reward Pool of the month. 

Players need to hold at least 1 TOWER Battle Card NFT in crypto wallet linked with a CDH User ID to be eligible to share the Reward Pool.

<figure><img src="/files/OUIrdmBBk7NOcpG6faKQ" alt=""><figcaption></figcaption></figure>

Note that you must **gain** a minimum of 315,000 avatar XP within each month to start earning TOWER tokens. For example, if you started in March 2022 with 250,000 XP (Avatar Level 20) you will need to have at least 565,000 XP (around Avatar Level 29) by the end of March 2022 in order to be eligible to earn from March’s Tier 1 Reward Pool.

If you gain more than 450,000 avatar XP within the month, you can gain a share of both Tier 1 and Tier 2 Reward Pools. If you gain more than 600,000 avatar XP, you’ll be earning TOWER tokens from all 3 Tiers of Reward Pools!

The reward of Avatar XP Gain will be boosted by[ Battle Card Holder Boosting](/ecosystem-games/crazy-defense-heroes/battle-card-holder-boosting.md) as well.

**CDH players will be able to see the number of tokens earned around the 15th of the following month in** [**our claim system**](https://www.crazydefenseheroes.com/earn-tower/claim-rewards)**.**

Download Crazy Defense Heroes now on [App Store or Google Play](https://go.onelink.me/bcnB/868b5575) to get started!

[Learn more about the event on Medium](https://medium.com/tower-token/crazy-defense-heroes-july-xp-gain-reward-pool-comes-with-new-nft-rewards-25a7ae7e018)


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