#                ETH: CODE UP

By [codeUP.app](https://paragraph.com/@codeup) · 2024-09-21

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**ETH: CODE UP** DeFi game based on an Ethereum story)

_Website_: [codeup.app](https://codeup.app/)

🕵 [Audit - Three Sigma](https://github.com/threesigmaxyz/publications/blob/main/audits/code-up/CodeUP.pdf) 🕵

🕵 [Automated Audit - SolidityScan](https://solidityscan.com/published-report/block/91b45153d9793d45)🕵

_Game Smart Contract:_ [0x9E5B479F4005f98f3289761eD8E29C617109C0A1](https://arbiscan.io/address/0x9e5b479f4005f98f3289761ed8e29c617109c0a1)

_codeUP(cUP) Contract:_ [0xb3fA939576C63aaDB8BA5c0702Ea36a6ac6eed06](https://arbiscan.io/token/0xb3fa939576c63aadb8ba5c0702ea36a6ac6eed06)

**100% of the cUP supply has been transferred to the game’s contract address, and the liquidity is locked!!!**

✖️(Twitter): [@CodeupEth](https://x.com/CodeupEth)

`Core Concept`

**Tower:** Each player builds their own tower with different floors. Builders live on the floors and earn gameETH.

**How to Start**
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**Creating a Tower:**

• **Deposit ETH:** To start building, send a little ETH into the game. This gives you gameETH, the magic tokens you use to grow your tower.

• **Receive gameETH :** The more ETH you send, the more gameETH you get to build and upgrade your tower.

![](https://storage.googleapis.com/papyrus_images/0ba780095e1268008a2d0e94d95c1a5c83920e19caa65ac1102d6e2f963a4296.png)

• _You need to pay a minimum amount_ **_0.000434 ETH_** _!!!_

• _Maximum 1 player can invest_ **_0.007865 ETH_** _!!!_

• _Click on_ **_Buy gameETH_** _and send ETH._

• _Part of the ETH will go into a special reserve (liquidity pool)._

• _When you invest money for the first time, your tower appears._

**Upgrading the Tower:**

![Update Floor](https://storage.googleapis.com/papyrus_images/74ab1a42e441d08eb88714e6733b561a8e399402201338b1b92bcae2ba455f32.png)

Update Floor

• Click on **Update Floor** and hire your builder

• To upgrade a floor, you need to have 5 builders on the previous floor.

• Upgrading makes the tower stronger and earns more gameETH but requires gameETH)

• Your tower has 8 floors, each with its own special powers based on Ethereum history.

• Add Builders: Each floor can have up to 5 Builders. More Builders mean more gameETH

**Collect Income:**

![Collect](https://storage.googleapis.com/papyrus_images/46bbe4d9155c31b5aa23ec464ecfca92d97c7e84ee308996e48381bb7647309f.png)

Collect

• Click on collect to move earned gameETH to the withdrawable balance.

• Automatic Earnings: Your tower earns gameETH every minute. Click the Collect button to add them to your withdraw balance.

**Reinvest Income:**

![Reinvest](https://storage.googleapis.com/papyrus_images/4694a522ff7d289ddf3c333dc568a68c53fb5703868b4e6b4af37d9423012cc5.png)

Reinvest

• Click on reinvest to add your gameETH back into the tower and earn more.

• Reinvest gameETH: Use your available gameETH to buy even more gameETH and add more floors to your tower.

• Boost Your Earnings: The more you reinvest, the faster your tower grows and the more gameETH you earn!

**Withdraw Income:**

![](https://storage.googleapis.com/papyrus_images/9b306733d75d467a3e370f343b1b78755b130fa56e6b0d946f6f58d03c241115.png)

• Click on withdraw to get your accumulated gameETH.

• A 100% commission is taken for withdrawals:)

• 50% goes to the liquidity pool on UNIswap CUP/WETH

• 50% goes back to codeUP smartcontract.

> If you have 40 Builders you can receive special game ERC20 token called codeup(CUP) as a reward!
> ------------------------------------------------------------------------------------------------

![    MAX TOTAL SUPPLY 1,000,000,000 (CUP)](https://storage.googleapis.com/papyrus_images/eda193691b9d15049390d8703f42b6dcec24806aa45061fdd6f4d7bde69c4a28.png)

    MAX TOTAL SUPPLY 1,000,000,000 (CUP)

• You need to have 40 builders.

• You can claim tokens only once.

• One-Time Reward: Each player can claim this prize only once, so make sure to gather enough Builders!

**Additional Information**

• **Liquidity:**

• The contract works with Uniswap to create and add reserves for codeup (CUP) ERC20

• **Security:**

• Special protections ReentrancyGuard and SafeERC20 are used to keep the game safe.

**Helpful Tips**

• **Watch the Time:** Income is earned over time, so check your tower regularly.

• **Upgrade Wisely:** Upgrading floors helps you earn more but requires more gameETH.

• **Help the Reserve:** By participating in the liquidity reserve, you help keep the game stable and earn rewards.

I hope this simple guide helps you understand how to play **Codeup** **!**

**Happy Gaming !**
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*   Now you’re ready to embark on your adventure in the Ethereum story ! Build your Tower, collect gameETH, upgrade your floors, and earn awesome rewards. Grow your tower, and become a legendary!
    
    Enjoy your adventure, and may your Ethereum Tower reach the skies!

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*Originally published on [codeUP.app](https://paragraph.com/@codeup/eth-code-up)*