RoCodes
Undertale Rebuild TD Codes

Undertale Rebuild TD Codes (October 2026)

Updated:
0 Players
28 Active Codes
4.1 (559)

Undertale Rebuild TD is a Roblox experience created by Undertale Rebuild TD on October 6, 2023.

Official Game Developer Links
RobloxRoblox
Discord
YouTube

All New Undertale Rebuild TD Codes

Reward
Rewards
Added OnSep 13, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 9, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 9, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnSep 4, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnJul 24, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnJul 24, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnJul 18, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnJul 18, 2025
Success Rate
0%0 votes
Reward
3000 Fragments, 7 Determination Extract
Added OnJul 17, 2025
Success Rate
0%0 votes
Reward
1250 Fragments, 5 Determination Extract
Added OnJul 17, 2025
Success Rate
0%0 votes
Reward
1750 Fragments, 2 Determination Extract
Added OnJul 17, 2025
Success Rate
0%0 votes
Reward
7500 Fragments, 15 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
3000 Fragments, 3 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
3000 Fragments, 5 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
1500 Fragments, 150 Banner Fragments, 5 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
1950 Soul Fragments, 15 Determination Extracts
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
1000 Fragments, 2 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
900 Fragments, 30 Banner Fragments, 2 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
500 Fragments, 3 Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
10 Determination Extract, 50 Banner Fragments
Added OnJul 15, 2025
Success Rate
0%0 votes
Reward
Fragments, Determination Extract
Added OnJul 15, 2025
Success Rate
0%0 votes
No active codes right now. Please check back later.
Staff Score
—/ 5
Community Rating
4.1/ 5
Based on 559 votes

We haven't reviewed this game yet. If you'd like us to review this game, click below.

Undertale Rebuild TD Stats

Undertale Rebuild TD currently has 0 players on Roblox as of October 4, 2026 at 11:30 PM EST.
Player count over time for Undertale Rebuild TD
TimePlayers
10/03/2026, 12:00 AM3
10/03/2026, 12:30 AM4
10/03/2026, 1:00 AM3
10/03/2026, 1:30 AM3
10/03/2026, 2:00 AM3
10/03/2026, 2:30 AM2
10/03/2026, 3:00 AM3
10/03/2026, 3:30 AM2
10/03/2026, 4:00 AM3
10/03/2026, 4:30 AM2
10/03/2026, 5:00 AM1
10/03/2026, 5:30 AM0
10/03/2026, 6:00 AM2
10/03/2026, 6:30 AM1
10/03/2026, 7:00 AM2
10/03/2026, 7:30 AM1
10/03/2026, 8:00 AM1
10/03/2026, 8:30 AM1
10/03/2026, 9:00 AM0
10/03/2026, 9:30 AM2
10/03/2026, 10:00 AM0
10/03/2026, 10:30 AM1
10/03/2026, 11:00 AM2
10/03/2026, 11:30 AM1
10/03/2026, 12:00 PM1
10/03/2026, 12:30 PM0
10/03/2026, 1:00 PM1
10/03/2026, 1:30 PM1
10/03/2026, 2:00 PM1
10/03/2026, 2:30 PM1
10/03/2026, 3:00 PM3
10/03/2026, 3:30 PM1
10/03/2026, 4:00 PM5
10/03/2026, 4:30 PM6
10/03/2026, 5:00 PM3
10/03/2026, 5:30 PM2
10/03/2026, 6:00 PM2
10/03/2026, 6:30 PM0
10/03/2026, 7:00 PM4
10/03/2026, 7:30 PM1
10/03/2026, 8:00 PM1
10/03/2026, 8:30 PM2
10/03/2026, 9:00 PM3
10/03/2026, 9:30 PM1
10/03/2026, 10:00 PM0
10/03/2026, 10:30 PM2
10/03/2026, 11:00 PM1
10/03/2026, 11:30 PM0
10/04/2026, 12:00 AM1
10/04/2026, 12:30 AM1
10/04/2026, 1:00 AM1
10/04/2026, 1:30 AM3
10/04/2026, 2:00 AM1
10/04/2026, 2:30 AM2
10/04/2026, 3:00 AM1
10/04/2026, 3:30 AM1
10/04/2026, 4:00 AM0
10/04/2026, 4:30 AM0
10/04/2026, 5:00 AM0
10/04/2026, 5:30 AM2
10/04/2026, 6:00 AM0
10/04/2026, 6:30 AM2
10/04/2026, 7:00 AM2
10/04/2026, 7:30 AM4
10/04/2026, 8:00 AM4
10/04/2026, 8:30 AM4
10/04/2026, 9:00 AM3
10/04/2026, 9:30 AM4
10/04/2026, 10:00 AM6
10/04/2026, 10:30 AM6
10/04/2026, 11:00 AM3
10/04/2026, 11:30 AM6
10/04/2026, 12:00 PM0
10/04/2026, 12:30 PM1
10/04/2026, 1:00 PM3
10/04/2026, 1:30 PM3
10/04/2026, 2:00 PM3
10/04/2026, 2:30 PM3
10/04/2026, 3:00 PM1
10/04/2026, 3:30 PM0
10/04/2026, 4:00 PM5
10/04/2026, 4:30 PM4
10/04/2026, 5:00 PM3
10/04/2026, 5:30 PM4
10/04/2026, 6:00 PM2
10/04/2026, 6:30 PM7
10/04/2026, 7:00 PM5
10/04/2026, 7:30 PM4
10/04/2026, 8:00 PM2
10/04/2026, 8:30 PM2
10/04/2026, 9:00 PM0
10/04/2026, 9:30 PM0
10/04/2026, 10:00 PM1
10/04/2026, 10:30 PM1
10/04/2026, 11:00 PM0
10/04/2026, 11:30 PM0

Data Insights

Our real-time tracker shows that Undertale Rebuild TD is currently trending downward. Within the last 48 hours, peak activity hit 7 players around Sun, Oct 4, 6:30 PM.

What other Roblox Games are similar to Undertale Rebuild TD ?

The most popular Roblox games similar to Undertale Rebuild TD are:

Recommended from RoCodes
More from RoCodes

✍️ About RoCodes.gg & Our Code-Checking Process

This page is maintained by the dedicated team at RoCodes.gg. As lifelong Roblox players ourselves, our mission is to provide the most accurate, reliable, and up-to-date code lists for your favorite games. Unlike other sites, we manually test every single code before it's added to our list and move expired codes immediately. You can trust us to do the hard work so you can get back to playing.

Learn more about our team & mission →