Heart Union #10282974

3,330

members (measured 22 Aug 2026, 11:41 UTC)

6 April 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENgame communitykeys of masterystrict moderation

Description

Group that holds the Keys of Mastery related games, and made for the community of the game. TALKING IN THE GROUP WALL ABOUT DEVELOPER'S OTHER PROJECTS THAT AREN'T KEYS OF MASTERY WILL GET YOU EXILED FROM THIS GROUP!

Written by the group; not a statement by this register.

Membership history

Growth

6 measurements spanning 11 days, net +3. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 3,327–3,330 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
21 Aug 2026, 04:01	3,330	+1
18 Aug 2026, 02:41	3,329	+1
17 Aug 2026, 17:12	3,328	+1
16 Aug 2026, 02:20	3,327	-1
12 Aug 2026, 23:02	3,328	+1
10 Aug 2026, 12:00	3,327	first reading

Ownership

Owned by mino (@minocrafting) as measured.

Claimed by user #350960740 — observed between sweeps, detected 10 Aug 2026, 15:08 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Experiences

0

players in this group’s experiences right now

91,563

lifetime visits across 4 experiences

(REVAMP!) KH: Keys of Mastery0 playing now

KH: Keys Of Mastery0 playing now

Clash of Hearts0 playing now

Old Version0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

mino (@minocrafting) — Owner (rank 255)

Mortis (@iDragoness) — Developer (rank 254)

LeoMasinha (@leonornetti) — Member (rank 1)

TomLR (@tomlr107) — Member (rank 1)

@Dakrael — Member (rank 1)

NIBMILTY (@MILTY_HIROW) — Member (rank 1)

Zeni (@YEADRBC) — Member (rank 1)

Charlotte (@gakukoromoti) — Member (rank 1)

@spideybears — Member (rank 1)

CakeBurritoDog (@TrixxXOX) — Member (rank 1)

Kijana (@v7le) — Member (rank 1)

Gigabro (@ole200072) — Member (rank 1)

tartfart (@SupremeFredbear2007) — Member (rank 1)

SantiDev_Ahrizona (@8ys2123tizi88339) — Member (rank 1)

4zFernando (@tutancamon12700) — Member (rank 1)

Hyper (@MilleniumHyper) — Member (rank 1)

@Troll64von — Member (rank 1) terminated

@CoolZonk — Member (rank 1)

MG_GEDITS (@themalik2131) — Member (rank 1) terminated

bsahtek (@bonjour1323) — Member (rank 1)

ArashiVR (@Valtryek12803) — Member (rank 1)

Pim (@Sora678421) — Member (rank 1)

HisokaNotFound (@HisokaGamerPlay04) — Member (rank 1) terminated

Eraqus (@Robin895674) — Member (rank 1)

Big J (@j_zilla111) — Member (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner1

Developer2

Tester17

Member3,327

Member3,308

Guest0

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.

Nib Kingdom#3241000 · 16 shared members

Dragon BaIl R#16112227 · 14 shared members

Roblox#7 · 13 shared members

Scriptbloxian Studios#4705120 · 12 shared members

Yielding Arts#12013007 · 12 shared members

LSPLASH#3049798 · 11 shared members

Wiggity.#12836673 · 10 shared members

Chillz Studios#2782840 · 10 shared members

RELL World#1226491 · 10 shared members

Slap Battles#9950771 · 8 shared members

G RBLX Games#3481335 · 8 shared members

KH: Keys of Mastery#13595103 · 8 shared members

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.