Build a Tower Wiki

Your complete guide to Pink Heart Games' Roblox obby builder — codes, items, tier rankings, upgrades, and expert strategies.

Play on Roblox Last updated: June 2026

# Codes

Redeem active Build a Tower codes for free Cash to jumpstart your tower. Codes are entered through the in-game Shop menu. We verify codes regularly — always test in-game as rewards may vary by update.

Active Codes

Rewards listed are community-reported. Verify in-game after each update.

Code Reward Active
T5UPDATE 20,000 Cash Active
T4UPDATE 18,000 Cash Active
Tower 18,000 Cash Active

Expired Codes

No expired codes at this time.

How to Redeem Codes

  1. 1 Launch Build a Tower on Roblox.
  2. 2 Click the Shop button on the left side of the screen.
  3. 3 Scroll to the bottom of the Shop window.
  4. 4 Type the code into the Enter Code field.
  5. 5 Click Redeem to claim your reward.

Code Not Working?

  • Check for typos — codes are case-sensitive.
  • Rejoin the game or switch servers after a new update.
  • The code may have expired; check back for fresh codes.
  • Make sure you are playing Build a Tower by Pink Heart Games, not a similarly named game.

Where to Find New Codes

Bookmark this wiki and check the official Roblox game page for Pink Heart Games. New codes typically release during major updates and events.

# Items

Every block and obstacle you place on your tower generates Cash per second ($/s). The in-game shop restocks every 5 minutes — prioritize high-income items when they appear in stock.

Item Income ($/s) Tier Category
Ice $95/s S Environment
Rainbow Truss $85/s S Structures
Water $50/s A Environment
Basic Jumps $19/s A Jump Obstacles
Microcube / Ball Jumps $17/s A Jump Obstacles
Wall $11/s B Structures
Platform $8/s B Structures
Wedge / Truss $5/s C Structures
Small Block / Sphere / Cylinder $4/s C Basic Blocks
Big Cylinder $15/s B Basic Blocks
Big Sphere $14/s B Basic Blocks
Crate $12/s B Structures
Damage Brick $10/s B Hazards
Fence / Flowers $1/s D Decorations

Shop Restock Tips

  • The shop refreshes inventory every 5 minutes.
  • Rare blocks like Ice and Rainbow Truss sell out quickly — check the shop frequently.
  • You can sell unwanted items back to recover Cash for better purchases.
  • Keep a reserve of basic blocks for obby design while saving Cash for high-tier items.

# Tier List

Items ranked by income efficiency ($/s). Focus on S and A tier blocks for maximum passive earnings, then reinvest into tower upgrades.

S S Tier — Best Income

Ice $95/s Rainbow Truss $85/s

A A Tier — Strong Income

Water $50/s Basic Jumps $19/s Microcube / Ball Jumps $17/s

B B Tier — Solid Mid-Game

Wall $11/s Platform $8/s Big Cylinder $15/s Big Sphere $14/s Crate $12/s Damage Brick $10/s

C C Tier — Early Game

Wedge / Truss $5/s Small Block / Sphere / Cylinder $4/s

D D Tier — Decoration Only

Fence / Flowers $1/s

Upgrade Priority

Early game: buy Small Blocks and Walls to build income. Mid game: save for Ice and Rainbow Truss. Late game: max tower upgrades before cosmetic blocks.

# Tower Upgrades

Upgrade your tower to increase height limit, item capacity, and Cash boost multiplier. There are 15 upgrade levels with costs scaling up to $2T for the final tier.

Level Cost Height Limit Item Limit Cash Boost
1 Free 50 20 1x
2 $500 75 30 1.1x
3 $2.5K 100 45 1.2x
4 $10.0K 130 60 1.3x
5 $50.0K 170 80 1.5x
6 $250.0K 220 100 1.7x
7 $1.0M 280 130 2x
8 $5.0M 350 170 2.3x
9 $25.0M 430 220 2.7x
10 $100.0M 520 280 3.2x
11 $500.0M 620 350 3.8x
12 $2.5B 740 430 4.5x
13 $10.0B 880 520 5.5x
14 $500.0B 1050 620 7x
15 $2.0T 1250 750 10x

Upgrade Strategy

  • Upgrade to level 3–5 early to unlock enough item slots for income scaling.
  • Do not rush to max level — balance upgrades with buying high-income blocks.
  • Each upgrade increases offline earnings potential by expanding your tower capacity.
  • Late-game upgrades (10+) require billions — plan your income before committing.

# Gear

Four gear types are available from the shop (restocks every 5 minutes). Each has limited uses — spend them strategically.

Unlimited

Hammer

Default tool for placing, rotating, and adjusting blocks. Equip from inventory before building.

10 uses per purchase

Teleporter

Instantly teleports you to the highest block in your tower. Essential for testing long obby routes.

40 uses per purchase

Refiner

Reposition blocks after placement. Save for fixing mistakes on expensive layouts.

40 uses per purchase

Paint Bucket

Customize block colors. Purely cosmetic — buy only after income is stable.

# Controls

Mastering placement controls is key to building functional obby courses and maximizing your tower layout.

PC Controls

Move W / A / S / D
Jump Space
Place / Use Item Left Click
Rotate Block R
Adjust Height E / Q
Camera Angle Mouse
Equip Hammer Inventory Slot

Mobile Controls

Move Virtual Joystick
Jump Jump Button
Place / Use Item Tap Screen
Rotate Block Rotate Button
Camera Swipe / Drag
Equip Tools Inventory Bar

Your character moves slower while holding objects. Use camera angle adjustments to place blocks precisely before confirming placement.

# Beginner Guide

Build a Tower combines obby course design with tycoon-style passive income. Here is a step-by-step path from your first block to a towering obby empire.

1

First 30 Minutes

  1. 01 Spawn at your tower base and equip the Hammer.
  2. 02 Buy Small Blocks and Walls from the shop — place them to start earning $/s.
  3. 03 Redeem any active codes for bonus Cash.
  4. 04 Upgrade your tower to level 2–3 for more item slots.
2

Mid Game

  1. 01 Save Cash for Ice and Rainbow Truss when they appear in the shop.
  2. 02 Design your obby with varied jump obstacles — test with Teleporter.
  3. 03 Upgrade tower to level 5–7 for significant cash boost multipliers.
  4. 04 Visit friends' towers for inspiration and test their obby routes.
3

Late Game

  1. 01 Maximize item count with high-tier blocks before pushing upgrades past level 10.
  2. 02 Use Refiner to optimize block placement without rebuilding from scratch.
  3. 03 Leverage offline Cash — fill your tower with income blocks before logging off.
  4. 04 Experiment with complex obby designs using the full height limit.

# Trello & Community

Looking for official Trello boards or Discord servers? Here is what we know about Build a Tower community resources.

There is currently no official Trello board for Build a Tower by Pink Heart Games. Be cautious of unofficial third-party Trello links — they are not verified by the developer.

Roblox Game Page

Check the official game description for update announcements and community links.

Learn more

Pink Heart Games Group

Join the developer's Roblox group for news and potential member rewards.

Learn more

This Wiki

Bookmark buildatower.wiki for updated codes, tier lists, and strategy guides.

No verified official Discord server is linked on the game page. Avoid scam servers claiming to offer free Robux or fake codes.

# Tips & Strategies

Advanced strategies to maximize income, design better obby courses, and progress faster.

Income Optimization

Fill every item slot with the highest $/s blocks available. Replace low-tier decorations with income generators as you progress.

Shop Timing

Set a 5-minute timer to check the shop. Ice and Rainbow Truss are the most contested items — buy immediately when in stock.

Offline Earnings

Your tower generates Cash while offline. Maximize placed blocks before logging out for the best passive income.

Obby Design

Balance difficulty with flow — test your course with Teleporter. Precise block placement prevents glitches that frustrate visitors.

Friend Permissions

Control who can build on your tower. Allow trusted friends to collaborate on obby design while protecting your layout.

Sell Smart

Sell low-income blocks back to the shop when you need Cash for upgrades or rare items. Do not sell high-tier blocks unless replacing them.

# Script

Some players search for Build a Tower scripts offering auto-buy, auto-upgrade, fly, or teleport features. We do not provide or endorse any scripts.

Important Warning

  • Using third-party scripts or exploits violates Roblox Terms of Service.
  • Scripts can result in permanent account bans.
  • Many script sites contain malware or phishing links — never download untrusted executors.
  • Reported script features (auto-buy, noclip, fly) are not part of the official game.

For legitimate progression, use the strategies in this wiki: optimize item placement, redeem codes, time shop restocks, and upgrade your tower efficiently.

# FAQ

Is this the same as Build a TOWER by Mightystudios?

No. This wiki covers Build a Tower by Pink Heart Games (ID: 103556382323599), an obby builder tycoon. Build a TOWER by Mightystudios is a different game with brainrot mechanics.

Does Build a Tower have codes?

Yes. Active codes like T5UPDATE, T4UPDATE, and Tower can be redeemed in the Shop menu. Codes may change with updates — check this page regularly.

How does offline Cash work?

Your tower continues generating Cash based on placed items even when you are not playing. More high-income blocks mean higher offline earnings.

How often does the shop restock?

The in-game shop restocks every 5 minutes. Rare items appear in limited quantities — check frequently.

What is the best item for income?

Ice ($95/s) and Rainbow Truss ($85/s) are the highest-income items. Prioritize these when available in the shop.

Is there an official Trello for Build a Tower?

No official Trello board exists. Use this wiki and the Roblox game page for verified information.

Can I play with friends?

Yes. You can visit other players' towers, run their obby courses, and control builder permissions on your own tower.

Is Build a Tower free to play?

Yes. The game is free on Roblox. Optional Robux purchases exist for exclusive materials and cosmetics.