Welcome to the sky-high world of Build To Climb, a Roblox game where the only way is up. In this addictive simulator, players start with a humble pile of blocks and must stack them higher and higher to reach the clouds. The gameplay loop is simple but satisfying: build your tower, climb it to earn coins, buy better stacks, and unlock adorable pets to boost your earnings. However, manually placing thousands of blocks and climbing them repeatedly can become a massive grind. Your finger gets tired, and progress slows down as the tower reaches into the stratosphere.
If you are looking to bypass the tedious clicking and reach the top of the leaderboards instantly, you have come to the right place. We have found a powerful Build To Climb script that automates the entire process for you. Whether you want to auto-climb your tower without touching your keyboard, automatically buy new stacks to keep growing, or speed around the map with infinite speed, this script has it all.
In this guide, we will showcase the Nuarexsc Hub, a comprehensive automation tool designed specifically for this game. We will provide the raw Lua code, a step-by-step execution guide for PC and Mobile, and the latest active codes to get you started with free pets. Let’s start building

1. Nuarexsc Hub – (Auto Climb, Auto Plant, Auto Buy)
This script is a complete solution for players who want to automate their progression. Instead of manually clicking to place every single block or holding ‘W’ to climb for minutes on end, this script handles the heavy lifting. It is designed to be efficient, allowing you to go AFK (Away From Keyboard) while your tower grows infinitely.
Script Features
| Feature | Description |
|---|---|
| Auto Climb | Automatically moves your character up the tower, collecting coins along the way. |
| Auto Buy | Automatically purchases new stacks/blocks from the shop as soon as you have enough coins. |
| Auto Plant | Automatically places your stacks to build the tower higher without manual clicking. |
| Infinite Speed | Drastically increases your movement speed, allowing you to zip up and down the tower instantly. |
| More Features | Includes additional utility options to optimize your farming efficiency. |
Detailed Description
The Nuarexsc Hub transforms Build To Climb from an active clicker into an idle tycoon. The Auto Plant feature is the core of this script; it detects when you have stacks available and places them perfectly to ensure your tower never stops growing. Combined with Auto Buy, it creates an infinite loop: the script earns coins, buys stacks, and places them, all while you are doing something else.
The Auto Climb feature ensures you are always at the highest point of your tower to maximize earnings, as higher altitudes often yield better rewards. For players who want to explore or get back to the ground quickly, the Infinite Speed toggle removes the sluggish movement, letting you fly across the map. This script is perfect for players who want to unlock the Forest or Desert worlds without spending days grinding manually.
Safety Tip: When using Infinite Speed, be careful not to move too fast in public servers, as it can look suspicious to other players. Use it in short bursts or for farming in private.
loadstring(game:HttpGet("https://api.junkie-development.de/api/v1/luascripts/public/8397bb3fc906109fe872edd4463510b30d881e75bdc41acfbd6be6c52f404e44/download"))()
How to Execute Build To Climb Scripts on PC, Mac & Mobile
Running a Build To Climb! script requires a third-party software called an executor (or exploit). This software injects the Lua code into the Roblox game client to modify its behavior. Here is how to get started on your device.
PC Execution Guide (Windows)
- Download an Executor: You will need a reliable executor. Popular free options currently include Solara or Delta. For a more premium experience, Synapse Z is a top choice.
- Disable Antivirus: Real-time protection often flags executors as false positives because they manipulate running processes. You may need to temporarily turn it off.
- Launch Roblox: Open Build To Climb! via the Roblox player.
- Inject: Open your executor software and click the Attach or Inject button.
- Run Code: Copy the script code from the section above, paste it into the executor’s text box, and click Execute.
Mobile Execution Guide (Android/iOS)
Mobile scripting is very popular for simulator games.
- Get a Mobile Executor: For Android, Delta Mobile, Codex, or Hydrogen are the industry leaders. For iOS, options are more limited and often require sideloading.
- Install: You usually need to uninstall the official Roblox app and install the custom Roblox APK provided by the executor’s website.
- Play: Log in to your account and launch Build To Climb. A floating icon will appear.
- Execute: Tap the floating icon, go to the script hub/editor, paste the code, and press play.
Mac Execution Guide
- Hydrogen: This is currently one of the few reliable options for macOS users.
- MacSploit: A paid alternative that offers high stability.
- Process: Download the Mac version, drag it to your applications, launch the game, and use the overlay to execute your scripts.
Build To Climb Beginner Guide
If you are new to the game, understanding the mechanics will help you use the script more effectively.
The Core Loop
The game revolves around Stacks (Blocks) and Coins.
- Build: You place stacks to create a tower.
- Climb: You climb your tower. Jumping and reaching new heights awards Coins.
- Buy: You use Coins to buy more Stacks from the shop. Better stacks might offer multipliers or aesthetic changes.
- Pets: You can hatch eggs to get Pets. Pets are crucial because they apply multipliers to your coin earnings.
How Scripts Help
The manual process requires constant attention. You have to click to place every block and navigate your character upwards constantly. The Nuarexsc Hub automates the Build and Climb phases. By using Auto Plant, you ensure your tower is always rising. Auto Buy ensures you never hoard coins uselessly; they are immediately reinvested into growing your tower. This exponential growth allows you to reach the leaderboards in a fraction of the time.
Build To Climb Codes (December 2025)
Codes are the best way to get a head start. They usually provide free Pets or Stacks to help you climb faster early on.
Current Active Codes
- WELCOMEBUILDTOCLIMB – Redeem for a Free Pet & Mint Stump (New!)
Expired Codes
- There are currently no expired codes.
How to Redeem Build To Climb Codes
- Launch Build To Climb in Roblox.
- Look for the Discord Icon or Twitter/Codes button usually located on the right side of the screen.
- Click it to open the redemption window.
- Type the code exactly as shown (case-sensitive).
- Click the Check/Redeem button to claim your reward.

FAQs About Build To Climb Scripts
1. Is this script keyless?
The script provided utilizes a loadstring from junkie-development. While the description mentions Key link, many of these loaders are often free or have very simple verification steps. In many cases, it executes directly without needing a 24-hour key.
2. Can I use this on Mobile?
Yes! The script is lightweight and uses standard Roblox functions, making it compatible with mobile executors like Delta and Codex. The Auto Climb feature is especially useful on mobile, where controls can be clunky.
3. What does Auto Plant do?
In this game, Planting refers to placing your stacks or blocks to build the tower. The script automates this action, so you don’t have to tap your screen or click your mouse thousands of times.
4. Will I get banned?
There is always a small risk when using scripts. However, Build To Climb is a simulator/tycoon style game, which typically has less aggressive anti-cheat than competitive shooters. To be safe, avoid using Infinite Speed to fly around the lobby where others can see you.
Conclusion
Reaching the stars in Build To Climb doesn’t have to be a grind. With the Nuarexsc Hub script, you can automate the entire building and climbing process, allowing you to amass coins and height effortlessly. Whether you are using the Auto Buy feature to keep your inventory stocked or Infinite Speed to explore, this tool is your key to the top.
Remember to use these tools responsibly and check back often for new codes to boost your progress. Bookmark this page for the latest updates on Build To Climb scripts and more! Happy building!