{
  "meta": {
    "subject": "Roblox group 5027104",
    "retrieved": "2026-09-10T04:38:57.391Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 5027104,
    "name": "Monster Madness Survival",
    "created": "2019-07-05T22:32:51.583Z",
    "owner_user_id": 63300487,
    "member_count": 21452,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:12:33.493Z",
    "last_measured": "2026-09-10T04:20:05.967Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:12:33.493Z",
      "member_count": 21476
    },
    {
      "measured_at": "2026-08-10T19:07:58.024Z",
      "member_count": 21475
    },
    {
      "measured_at": "2026-08-11T12:32:54.168Z",
      "member_count": 21474
    },
    {
      "measured_at": "2026-08-14T14:38:04.879Z",
      "member_count": 21473
    },
    {
      "measured_at": "2026-08-14T20:57:42.329Z",
      "member_count": 21472
    },
    {
      "measured_at": "2026-08-16T02:02:43.923Z",
      "member_count": 21471
    },
    {
      "measured_at": "2026-08-19T01:21:46.890Z",
      "member_count": 21470
    },
    {
      "measured_at": "2026-08-19T21:21:33.246Z",
      "member_count": 21469
    },
    {
      "measured_at": "2026-08-20T14:06:13.679Z",
      "member_count": 21468
    },
    {
      "measured_at": "2026-08-22T02:40:19.831Z",
      "member_count": 21467
    },
    {
      "measured_at": "2026-08-22T23:32:48.111Z",
      "member_count": 21466
    },
    {
      "measured_at": "2026-08-26T11:50:30.179Z",
      "member_count": 21465
    },
    {
      "measured_at": "2026-08-26T16:55:42.055Z",
      "member_count": 21464
    },
    {
      "measured_at": "2026-08-28T20:50:23.325Z",
      "member_count": 21463
    },
    {
      "measured_at": "2026-08-30T20:09:18.567Z",
      "member_count": 21462
    },
    {
      "measured_at": "2026-08-30T20:42:20.936Z",
      "member_count": 21461
    },
    {
      "measured_at": "2026-08-31T15:32:30.219Z",
      "member_count": 21460
    },
    {
      "measured_at": "2026-09-01T18:56:18.539Z",
      "member_count": 21459
    },
    {
      "measured_at": "2026-09-04T07:57:00.236Z",
      "member_count": 21458
    },
    {
      "measured_at": "2026-09-05T13:20:32.216Z",
      "member_count": 21457
    },
    {
      "measured_at": "2026-09-05T20:50:21.627Z",
      "member_count": 21456
    },
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    },
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    },
    {
      "measured_at": "2026-09-08T04:02:26.130Z",
      "member_count": 21453
    },
    {
      "measured_at": "2026-09-08T19:06:15.745Z",
      "member_count": 21452
    }
  ],
  "name_history": [
    {
      "name": "Monster Madness Survival",
      "first_seen": "2026-08-10T12:12:33.493Z",
      "last_seen": "2026-09-10T04:20:05.967Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:57:52.698Z",
      "previous_owner": null,
      "new_owner": 63300487
    }
  ]
}