[SS!CHARA] Undertale: Last Corridor

by Undertale: Last Corridor OfficialFighting42

149 playing now-3.2%

Player count over time

Concurrent players over time — newest 50 of 170 data points
Time	Players
2026-08-21T01:00:00.000Z	254
2026-08-21T07:00:00.000Z	139
2026-08-21T13:00:00.000Z	222
2026-08-21T19:00:00.000Z	232
2026-08-22T02:00:00.000Z	264
2026-08-22T08:00:00.000Z	182
2026-08-22T14:00:00.000Z	255
2026-08-22T20:00:00.000Z	309
2026-08-23T02:00:00.000Z	267
2026-08-23T08:00:00.000Z	183
2026-08-23T15:00:00.000Z	256
2026-08-23T21:00:00.000Z	347
2026-08-24T03:00:00.000Z	186
2026-08-24T09:00:00.000Z	136
2026-08-24T15:00:00.000Z	190
2026-08-24T21:00:00.000Z	287
2026-08-25T04:00:00.000Z	183
2026-08-25T10:00:00.000Z	138
2026-08-25T16:00:00.000Z	202
2026-08-25T22:00:00.000Z	271
2026-08-26T04:00:00.000Z	155
2026-08-26T10:00:00.000Z	148
2026-08-26T17:00:00.000Z	214
2026-08-26T23:00:00.000Z	244
2026-08-27T05:00:00.000Z	133
2026-08-27T11:00:00.000Z	166
2026-08-27T17:00:00.000Z	204
2026-08-27T23:00:00.000Z	262
2026-08-28T06:00:00.000Z	139
2026-08-28T12:00:00.000Z	193
2026-08-28T18:00:00.000Z	185
2026-08-29T00:00:00.000Z	253
2026-08-29T06:00:00.000Z	173
2026-08-29T12:00:00.000Z	222
2026-08-29T18:00:00.000Z	312
2026-08-30T01:00:00.000Z	252
2026-08-30T07:00:00.000Z	145
2026-08-30T13:00:00.000Z	214
2026-08-30T19:00:00.000Z	311
2026-08-31T01:00:00.000Z	236
2026-08-31T07:00:00.000Z	135
2026-08-31T13:00:00.000Z	198
2026-08-31T19:50:56.877Z	194
2026-09-01T02:00:32.845Z	186
2026-09-01T08:00:48.962Z	101
2026-09-01T14:00:52.569Z	154
2026-09-01T20:10:17.417Z	186
2026-09-02T02:20:10.729Z	212
2026-09-02T08:30:19.623Z	81
2026-09-02T14:30:23.861Z	149

1 hour

24 hours

-3.2%

7 days

+0.7%

30 days

-36.9%

24h peak

212

Sep 2, 2026

7d peak

312

Aug 29, 2026

Observed peak

558

recorded Jul 24, 2026

24h average

157

mean concurrent

vs same hour last week

—

needs a week of history

Rank by players now

#279

of 284 games with a fresh eligible snapshot

Rank 7 days ago

#348

of 354 games eligible that week

Stability (7d)

Variable

volatility coefficient 0.28

About [SS!CHARA] Undertale: Last Corridor

⭐️ Undertale: Last Corridor is a game based on Undertale and its AUs (Alternate Universes). You can play on the Chara Team and work together with your teammates to defeat your enemy — or play on the Sans Team, taking on your numerous foes with varying powers and movesets. 🏆 Win rounds to become stronger, gaining access to more powerful options to play with on both teams. Credit to the creators of all songs / AUs used in-game for their work. Credit to Toby Fox for creating Undertale. 📡 Join the communication server for ULC at the social link below! Interact with the community, receive updates and sneak peeks on upcoming content, and information about the game! >> NOTICE: This game contains bright and flashing lights. <<

Game facts

Visits

40.5M

lifetime, from Roblox

Favorites

80.5K

lifetime, from Roblox

Likes

37.6K

83% of 45.2K votes

Dislikes

7.5K

from Roblox votes

Rating

83%

👍 share of votes

Server capacity

max players per server

Released

Sep 22, 2022

on Roblox

Last game update

11h ago

Sep 2, 2026

Developer: Undertale: Last Corridor Official

Engagement rates

Visits / day

21.2K/day

over 43 days · 170 obs

Favorites / day

40/day

over 43 days · 170 obs

Likes / day

13/day

over 10 days · 41 obs

Rating movement

0.0 pts

83% → 83%

Favorites / M visits

1,988

size-normalised engagement

Votes / M visits

1,115

size-normalised engagement

Estimated session length

18m

high confidence · estimate

Estimate How session length is calculated

Server health

From a live sample of 89 servers taken 2026-07-25. Roblox returns a page of servers rather than all of them, so these describe the sample.

Busy but joinable Sampled servers averaged 92% full.

Server size: 4; players per server
Typical fill: 92%; 68 of 89 full
Median ping: 70ms; Low latency

Passes & prices

7 passes for sale, 100 Robux to 700 Robux. Prices are what Roblox lists today — Roblox does not publish how many have sold, so this is a price list, not sales or earnings.

Lazy DonationThank you! Unlocks no in-game bonuses.100 Robux
CrossbonesBuying this gamepass will allow you to play as Crossbones (Team Switched Underswap’s Sans) in Multiplayer! NOTE: YOU STILL NEED A CERTAIN AMOUNT OF WINS TO ACCESS THE CHARACTER.125 Robux
Possession SansBuying this gamepass will allow you to play as Possession Sans in Multiplayer! NOTE: YOU STILL NEED A CERTAIN AMOUNT OF WINS TO ACCESS THE CHARACTER.125 Robux
Magnificent DonationThank you! Unlocks no in-game bonuses.250 Robux
SixbonesBuying this gamepass will allow you to play as Sixbones in Multiplayer! NOTE: YOU STILL NEED A CERTAIN AMOUNT OF WINS TO ACCESS THE CHARACTER. (THIS CHARACTER WILL BE REWORKED IN THE FUTURE!)300 Robux
Hungry DonationThank you! Unlocks no in-game bonuses.500 Robux
Murderous DonationTHANK YOU! Buying this gamepass and verifying your ROBLOX account in the offical server grants you access to exclusive sneakpeaks. Join the social link below the games main page to claim the role by verifying in the server after purchasing this. INSTRUCTIONS for verification: 1. Go to the “bot-commands” channel after gaining access to the server 2. Run “/verify” with RoVer 3. Verify again if necessary 4. Your role should be added700 Robux

Badges

10 badges from Roblox. Rarity is Roblox's own earn rate — badges with no reported rate sort last rather than counting as rare.

Sort

Showing 10 of 10 badges

[MULTIPLAYER] Reset
Mythic · <0.01%
Sacrifice a thousand victories and begin anew. Unlocks great power on both teams.
36.8K awarded+19 today
[GAMEPASS] Sixbones
Mythic · <0.01%
Obtain this badge by buying or being gifted the Sixbones gamepass.
25.2K awarded+24 today
[GAMEPASS] Underswap Sans
Mythic · <0.01%
Obtain this badge by buying or being gifted the ‘Underswap Sans’ gamepass.
39.1K awarded+27 today
[GAMEPASS] Possession Sans
Mythic · 0.01%
Obtain this badge by buying or being gifted the ‘Possession Sans’ gamepass.
45.8K awarded+86 today
[EVENT] April Fools
Mythic
Join the game during its PEAKEST update ever.
114.5K awarded
[EVENT] Christmas 2019
Mythic
New badge for people who had previously obtained the character in 2019.
6.6K awarded
[EVENT] Christmas 2022
Mythic
You completed the quests for Christmas Event 2022, unlocking Ice Sans in multiplayer on the Sans Team.
3.4K awarded
[EVENT] Conquered
Mythic
You survived.
14.4K awarded
[EVENT] Halloween 2020
Mythic
New badge for people who had previously completed the event in 2020.
14.3K awarded
[EVENT] Halloween 2022
Mythic
You won the Halloween 2022 event by defeating IT and unlocking a character in multiplayer. Good job!
3.2K awarded

Peak history

Top 5 recorded player-count peaks, at least a day apart
#	Peak players	Recorded
1	558	Jul 24, 7:00 PM
2	552	Jul 21, 11:00 PM
3	530	Jul 25, 8:00 PM
4	528	Jul 23, 6:00 PM
5	459	Jul 26, 8:00 PM

Peaks are the highest readings we've recorded, kept at least 24 hours apart so one spike doesn't fill the list.

When is [SS!CHARA] Undertale: Last Corridor busiest?

Best times: Thursday 6–7 PM, Saturday 1–2 AM and Sunday 8–9 PM (UTC, around 528 players at the peak window).

Quieter windows: Wednesday 8–9 AM and Thursday 5–6 AM (UTC) — lower player counts, emptier servers.

By day of weekUTC days

Sun278
Mon247
Tue267
Wed246
Thu272
Fri269
Sat286

By hour of dayUTC

Advanced: full-week heatmap

Average concurrent players by hour of day (UTC) and day of week, from recorded hourly observations. Darker means busier; “—” means no observations for that slot yet.
Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Sun	Sun 0:00 — average 276 players	Sun 1:00 — average 252 players	Sun 2:00 — average 337 players	Sun 3:00 — average 303 players	Sun 4:00 — average 269 players	no data	Sun 6:00 — average 193 players	Sun 7:00 — average 145 players	Sun 8:00 — average 237 players	Sun 9:00 — average 192 players	Sun 10:00 — average 184 players	no data	Sun 12:00 — average 217 players	Sun 13:00 — average 214 players	Sun 14:00 — average 370 players	Sun 15:00 — average 276 players	Sun 16:00 — average 275 players	no data	Sun 18:00 — average 344 players	Sun 19:00 — average 311 players	Sun 20:00 — average 459 players	Sun 21:00 — average 327 players	Sun 22:00 — average 312 players	no data
Mon	Mon 0:00 — average 277 players	Mon 1:00 — average 236 players	Mon 2:00 — average 400 players	Mon 3:00 — average 186 players	Mon 4:00 — average 185 players	Mon 5:00 — average 210 players	Mon 6:00 — average 177 players	Mon 7:00 — average 135 players	no data	Mon 9:00 — average 204 players	Mon 10:00 — average 152 players	Mon 11:00 — average 201 players	Mon 12:00 — average 236 players	Mon 13:00 — average 198 players	no data	Mon 15:00 — average 265 players	Mon 16:00 — average 270 players	Mon 17:00 — average 311 players	no data	Mon 19:00 — average 267 players	no data	Mon 21:00 — average 360 players	Mon 22:00 — average 280 players	Mon 23:00 — average 285 players
Tue	no data	Tue 1:00 — average 308 players	Tue 2:00 — average 186 players	Tue 3:00 — average 359 players	Tue 4:00 — average 179 players	Tue 5:00 — average 399 players	Tue 6:00 — average 165 players	Tue 7:00 — average 177 players	Tue 8:00 — average 101 players	Tue 9:00 — average 263 players	Tue 10:00 — average 153 players	Tue 11:00 — average 309 players	Tue 12:00 — average 215 players	Tue 13:00 — average 239 players	Tue 14:00 — average 154 players	Tue 15:00 — average 349 players	Tue 16:00 — average 202 players	Tue 17:00 — average 390 players	Tue 18:00 — average 289 players	Tue 19:00 — average 336 players	Tue 20:00 — average 186 players	Tue 21:00 — average 451 players	Tue 22:00 — average 271 players	Tue 23:00 — average 409 players
Wed	Wed 0:00 — average 272 players	Wed 1:00 — average 280 players	Wed 2:00 — average 212 players	Wed 3:00 — average 352 players	Wed 4:00 — average 155 players	Wed 5:00 — average 233 players	Wed 6:00 — average 157 players	no data	Wed 8:00 — average 127 players	no data	Wed 10:00 — average 189 players	Wed 11:00 — average 145 players	Wed 12:00 — average 256 players	no data	Wed 14:00 — average 206 players	no data	Wed 16:00 — average 353 players	Wed 17:00 — average 232 players	Wed 18:00 — average 382 players	no data	Wed 20:00 — average 355 players	no data	Wed 22:00 — average 386 players	Wed 23:00 — average 244 players
Thu	Thu 0:00 — average 380 players	Thu 1:00 — average 245 players	Thu 2:00 — average 290 players	no data	Thu 4:00 — average 280 players	Thu 5:00 — average 133 players	Thu 6:00 — average 322 players	Thu 7:00 — average 143 players	Thu 8:00 — average 171 players	no data	Thu 10:00 — average 230 players	Thu 11:00 — average 166 players	Thu 12:00 — average 380 players	Thu 13:00 — average 196 players	Thu 14:00 — average 303 players	no data	Thu 16:00 — average 336 players	Thu 17:00 — average 204 players	Thu 18:00 — average 528 players	Thu 19:00 — average 260 players	no data	Thu 21:00 — average 345 players	Thu 22:00 — average 386 players	Thu 23:00 — average 262 players
Fri	Fri 0:00 — average 432 players	Fri 1:00 — average 267 players	no data	Fri 3:00 — average 276 players	no data	Fri 5:00 — average 253 players	Fri 6:00 — average 139 players	Fri 7:00 — average 203 players	no data	Fri 9:00 — average 164 players	no data	Fri 11:00 — average 183 players	Fri 12:00 — average 193 players	Fri 13:00 — average 307 players	Fri 14:00 — average 248 players	Fri 15:00 — average 304 players	no data	Fri 17:00 — average 318 players	Fri 18:00 — average 185 players	Fri 19:00 — average 395 players	Fri 20:00 — average 285 players	Fri 21:00 — average 316 players	no data	Fri 23:00 — average 343 players
Sat	Sat 0:00 — average 253 players	Sat 1:00 — average 490 players	Sat 2:00 — average 272 players	Sat 3:00 — average 307 players	no data	Sat 5:00 — average 240 players	Sat 6:00 — average 173 players	Sat 7:00 — average 309 players	Sat 8:00 — average 171 players	no data	Sat 10:00 — average 181 players	Sat 11:00 — average 210 players	Sat 12:00 — average 222 players	Sat 13:00 — average 375 players	Sat 14:00 — average 243 players	no data	Sat 16:00 — average 334 players	Sat 17:00 — average 314 players	Sat 18:00 — average 312 players	no data	Sat 20:00 — average 420 players	Sat 21:00 — average 357 players	Sat 22:00 — average 301 players	no data

Bloxism Score

A 0–100 composite of popularity, rating, growth and stability. How it's calculated

Popularity×0.4: 0
Rating×0.25: 83
Growth×0.2: 51
Stability×0.15: 72

Recent observations

Newest 50 recorded observations. Download the full CSV for the complete series.
Recorded	Players	Rating
Sep 2, 2:30 PM	149	83%
Sep 2, 8:30 AM	81	83%
Sep 2, 2:20 AM	212	83%
Sep 1, 8:10 PM	186	83%
Sep 1, 2:00 PM	154	83%
Sep 1, 8:00 AM	101	83%
Sep 1, 2:00 AM	186	83%
Aug 31, 7:50 PM	194	83%
Aug 31, 1:00 PM	198	83%
Aug 31, 7:00 AM	135	83%
Aug 31, 1:00 AM	236	83%
Aug 30, 7:00 PM	311	83%
Aug 30, 1:00 PM	214	83%
Aug 30, 7:00 AM	145	83%
Aug 30, 1:00 AM	252	83%
Aug 29, 6:00 PM	312	83%
Aug 29, 12:00 PM	222	83%
Aug 29, 6:00 AM	173	83%
Aug 29, 12:00 AM	253	83%
Aug 28, 6:00 PM	185	83%
Aug 28, 12:00 PM	193	83%
Aug 28, 6:00 AM	139	83%
Aug 27, 11:00 PM	262	83%
Aug 27, 5:00 PM	204	83%
Aug 27, 11:00 AM	166	83%
Aug 27, 5:00 AM	133	83%
Aug 26, 11:00 PM	244	83%
Aug 26, 5:00 PM	214	83%
Aug 26, 10:00 AM	148	83%
Aug 26, 4:00 AM	155	83%
Aug 25, 10:00 PM	271	83%
Aug 25, 4:00 PM	202	83%
Aug 25, 10:00 AM	138	83%
Aug 25, 4:00 AM	183	83%
Aug 24, 9:00 PM	287	83%
Aug 24, 3:00 PM	190	83%
Aug 24, 9:00 AM	136	83%
Aug 24, 3:00 AM	186	83%
Aug 23, 9:00 PM	347	83%
Aug 23, 3:00 PM	256	83%
Aug 23, 8:00 AM	183	83%
Aug 23, 2:00 AM	267	83%
Aug 22, 8:00 PM	309	83%
Aug 22, 2:00 PM	255	83%
Aug 22, 8:00 AM	182	83%
Aug 22, 2:00 AM	264	83%
Aug 21, 7:00 PM	232	83%
Aug 21, 1:00 PM	222	83%
Aug 21, 7:00 AM	139	83%
Aug 21, 1:00 AM	254	83%

[SS!CHARA] Undertale: Last Corridor

Player count over time

About [SS!CHARA] Undertale: Last Corridor

Game facts

Engagement rates

Server health

Passes & prices

Badges

[MULTIPLAYER] Reset

[GAMEPASS] Sixbones

[GAMEPASS] Underswap Sans

[GAMEPASS] Possession Sans

[EVENT] April Fools

[EVENT] Christmas 2019

[EVENT] Christmas 2022

[EVENT] Conquered

[EVENT] Halloween 2020

[EVENT] Halloween 2022

Peak history

When is [SS!CHARA] Undertale: Last Corridor busiest?

Bloxism Score

Recent observations

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