Undertale: Timeline Collapse #12245548
Game fan groupsENgamingfan-madecommunity
Undertale: Timeline Collapse is a Roblox group categorized as a game-fan-group. It was created on 2021-09-11. The group has 20661 members. It is not ownerless and does not have a verified badge.
Description
- Welcome To Undertale: Timeline Collapse! Make Sure To Abide By The Rules! 1. No Advertising 2. No Leaking 3. No Hate 4. No False Being Staff 5. No Spamming 6. No Flooding 7. No Bullying Game: https://www.roblox.com/games/7478475781/Undertale-Timeline-Collapse Donation Place: https://www.roblox.com/games/7456422637/Donation-Place
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 19 Oct 2026, 17:07 | 20,662 | -1 |
| 19 Oct 2026, 15:01 | 20,663 | +2 |
| 19 Oct 2026, 11:11 | 20,661 | -1 |
| 18 Oct 2026, 14:00 | 20,662 | -1 |
| 17 Oct 2026, 17:20 | 20,663 | -1 |
| 17 Oct 2026, 15:21 | 20,664 | -1 |
| 16 Oct 2026, 22:10 | 20,665 | -1 |
| 16 Oct 2026, 20:20 | 20,666 | +1 |
| 16 Oct 2026, 18:21 | 20,665 | -1 |
| 16 Oct 2026, 16:30 | 20,666 | -1 |
| 16 Oct 2026, 16:07 | 20,667 | -1 |
| 16 Oct 2026, 12:40 | 20,668 | -1 |
| 16 Oct 2026, 09:29 | 20,669 | -3 |
| 16 Oct 2026, 08:50 | 20,672 | -1 |
| 15 Oct 2026, 23:55 | 20,673 | -1 |
| 13 Oct 2026, 19:50 | 20,674 | -1 |
| 13 Oct 2026, 14:00 | 20,675 | -1 |
| 13 Oct 2026, 06:21 | 20,676 | +1 |
| 12 Oct 2026, 05:40 | 20,675 | +1 |
| 11 Oct 2026, 14:20 | 20,674 | first reading |
Ownership
Owned by Demo (@kamilderboii) as measured.
Claimed by user #1347019908 — observed between sweeps, detected 10 Aug 2026, 15:37 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
Demo (@kamilderboii) — Owner (rank 255)
Sketchy (@D4RK1OOO) — Tester (rank 251)
@Avengence_YT — God - Donation (rank 200)
RobloxDisabledMyChat (@artemun225) — God - Donation (rank 200)
Crossed (@Logannater2000) — God - Donation (rank 200)
KrillLord (@Lord_NoGoodKind) — God - Donation (rank 200)
Floweze (@iceseewolf) — God - Donation (rank 200)
@MidKnightC_N — God - Donation (rank 200)
Veridian (@Butterball5378) — God - Donation (rank 200)
Zando (@ZandoCxD) — Demi - God Donation (rank 199)
@kaliodin — Demi - God Donation (rank 199)
野生道人 (@Xgooster) — Donation Supporter! (rank 198)
Puro (@funman3210) — Donation Supporter! (rank 198)
BT_undertale (@BTfansans) — Donation Supporter! (rank 198)
FozHolder (@DevelopingCrew) — Donator! (rank 197)
@GyalGary — Donator! (rank 197)
Idk (@LogyP08) — Donator! (rank 197)
chara_cat (@OTWOTWO_cat) — Donator! (rank 197)
DrNoah (@Megaluigi77) — Donator! (rank 197)
BL00DYEXECUTE (@Clearlymaximus) — Donator! (rank 197)
Edward (@Sans_TheSkeleton5673) — Donator! (rank 197)
Filenotfound (@damiandre2019) — Donator! (rank 197)
Ztacn (@MasterMason89) — Donator! (rank 197)
Dumbpersonnumber15 (@idontknowsoyeahs) — Donator! (rank 197)
Chara (@TheHostAlastor) — Donator! (rank 197)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.