RoCodes
Undertale Arena Codes

Undertale Arena Codes (October 2026)

Updated:
202 Players
5 Active Codes
4.1 (794)

Undertale Arena is a Roblox experience created by Gaem Studios on April 21, 2021.

Official Game Developer Links
RobloxRoblox

All New Undertale Arena Codes

Reward
1 Soul, 100,000 XP, 1 DT, 50 Gold
Added OnJul 29, 2024
Success Rate
0%0 votes
Reward
150 Souls, 200,000 XP, 200,000 DT, 200 Gold
Added OnJul 29, 2024
Success Rate
0%0 votes
Reward
40 Souls, 35,000 XP, 38,000 DT, 500 Gold
Added OnJul 29, 2024
Success Rate
0%0 votes
Reward
500 Gold
Added OnJul 29, 2024
Success Rate
0%0 votes
Reward
1 Life Ink, 1 Life Genosans, 1 Life Error Sans, 500 G
Added OnOct 8, 2023
Success Rate
0%0 votes
EIGHTTHOUSANDLIKEARONI
Reward
Rewards
Added OnJul 8, 2024
Expired OnJul 29, 2024
Days Active21 Days
UTA3YEARS
Reward
130 Souls, 300,000 XP, 300,000 DT, 730 G
Added OnApr 28, 2024
Expired OnJul 29, 2024
Days Active92 Days
APRILFOOLS?!
Reward
1 Soul, 2 EXP, 3 DT, -1 G
Added OnApr 2, 2024
Expired OnJul 29, 2024
Days Active118 Days
EASTERWOW!!
Reward
150 Souls, 200,000 XP, 200,000 DT, 200 G
Added OnApr 2, 2024
Expired OnJul 29, 2024
Days Active118 Days
SEVENTHOUSANDS
Reward
100 Souls, 200,000 XP, 200,000 DT, 650 G
Added OnJan 18, 2024
Expired OnJul 29, 2024
Days Active193 Days
UNDYNEISHYPE
Reward
50 Souls, 100,000 XP, 200,000 DT
Added OnJan 7, 2024
Expired OnJul 29, 2024
Days Active204 Days
GGtoUNDERFELL
Reward
66 Souls, 66,666 XP, 66,666 DT
Added OnJan 7, 2024
Expired OnJul 29, 2024
Days Active204 Days
ImInDISBELIEF
Reward
55,555 XP, 55 Souls, 55,555 DT
Added OnDec 22, 2023
Expired OnJul 29, 2024
Days Active220 Days
SIXTHOUSANDS?!
Reward
200K XP, 100 Souls, 200K DT
Added OnNov 19, 2023
Expired OnDec 23, 2023
Days Active34 Days
FIVETHOUSAND!!
Reward
250K XP, 150 Souls, 250K DT, 500 G
Added OnOct 25, 2023
Expired OnDec 23, 2023
Days Active59 Days
FIVEDOTFIVEK?!
Reward
200K XP, 100 Souls, 200K DT, 500 G
Added OnOct 25, 2023
Expired OnDec 23, 2023
Days Active59 Days
4KLIKES2
Reward
125K XP, 150 Souls, 155K DT, 120 G
Added OnOct 8, 2023
Expired OnDec 23, 2023
Days Active76 Days
4KLIKES
Reward
10K XP, 10 Souls, 5K DT, 1 G
Added OnOct 8, 2023
Expired OnDec 23, 2023
Days Active76 Days
Staff Score
—/ 5
Community Rating
4.1/ 5
Based on 794 votes

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

Undertale Arena Stats

Undertale Arena currently has 202 players on Roblox as of October 7, 2026 at 12:30 AM EST.
Player count over time for Undertale Arena
TimePlayers
10/05/2026, 1:30 AM256
10/05/2026, 2:00 AM215
10/05/2026, 2:30 AM208
10/05/2026, 3:00 AM181
10/05/2026, 3:30 AM166
10/05/2026, 4:00 AM171
10/05/2026, 4:30 AM149
10/05/2026, 5:00 AM141
10/05/2026, 5:30 AM125
10/05/2026, 6:00 AM105
10/05/2026, 6:30 AM99
10/05/2026, 7:00 AM81
10/05/2026, 7:30 AM85
10/05/2026, 8:00 AM88
10/05/2026, 8:30 AM106
10/05/2026, 9:00 AM111
10/05/2026, 9:30 AM106
10/05/2026, 10:00 AM113
10/05/2026, 10:30 AM118
10/05/2026, 11:00 AM145
10/05/2026, 11:30 AM151
10/05/2026, 12:00 PM147
10/05/2026, 12:30 PM137
10/05/2026, 1:00 PM159
10/05/2026, 1:30 PM159
10/05/2026, 2:00 PM142
10/05/2026, 2:30 PM150
10/05/2026, 3:00 PM167
10/05/2026, 3:30 PM173
10/05/2026, 4:00 PM182
10/05/2026, 4:30 PM165
10/05/2026, 5:00 PM169
10/05/2026, 5:30 PM175
10/05/2026, 6:00 PM159
10/05/2026, 6:30 PM166
10/05/2026, 7:00 PM179
10/05/2026, 7:30 PM195
10/05/2026, 8:00 PM195
10/05/2026, 8:30 PM196
10/05/2026, 9:00 PM185
10/05/2026, 9:30 PM197
10/05/2026, 10:00 PM178
10/05/2026, 10:30 PM198
10/05/2026, 11:00 PM227
10/05/2026, 11:30 PM201
10/06/2026, 12:00 AM192
10/06/2026, 12:30 AM188
10/06/2026, 1:00 AM203
10/06/2026, 1:30 AM174
10/06/2026, 2:00 AM166
10/06/2026, 2:30 AM168
10/06/2026, 3:00 AM148
10/06/2026, 3:30 AM140
10/06/2026, 4:00 AM116
10/06/2026, 4:30 AM124
10/06/2026, 5:00 AM102
10/06/2026, 5:30 AM101
10/06/2026, 6:00 AM95
10/06/2026, 6:30 AM90
10/06/2026, 7:00 AM97
10/06/2026, 7:30 AM92
10/06/2026, 8:00 AM92
10/06/2026, 8:30 AM83
10/06/2026, 9:00 AM93
10/06/2026, 9:30 AM94
10/06/2026, 10:00 AM83
10/06/2026, 10:30 AM106
10/06/2026, 11:00 AM125
10/06/2026, 11:30 AM123
10/06/2026, 12:00 PM150
10/06/2026, 12:30 PM137
10/06/2026, 1:00 PM134
10/06/2026, 1:30 PM140
10/06/2026, 2:00 PM135
10/06/2026, 2:30 PM124
10/06/2026, 3:00 PM128
10/06/2026, 3:30 PM136
10/06/2026, 4:00 PM158
10/06/2026, 4:30 PM141
10/06/2026, 5:00 PM158
10/06/2026, 5:30 PM157
10/06/2026, 6:00 PM142
10/06/2026, 6:30 PM160
10/06/2026, 7:00 PM172
10/06/2026, 7:30 PM181
10/06/2026, 8:00 PM179
10/06/2026, 8:30 PM175
10/06/2026, 9:00 PM194
10/06/2026, 9:30 PM184
10/06/2026, 10:00 PM170
10/06/2026, 10:30 PM172
10/06/2026, 11:00 PM180
10/06/2026, 11:30 PM205
10/07/2026, 12:00 AM207
10/07/2026, 12:30 AM202

Data Insights

Our real-time tracker shows that Undertale Arena is currently trending downward. Within the last 47 hours, peak activity hit 256 players around Mon, Oct 5, 1:30 AM.

What other Roblox Games are similar to Undertale Arena ?

The most popular Roblox games similar to Undertale Arena 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 →