Guides and lists
The Hollow is Roblox’s 2026 Halloween hub. Its own description says it opens October 22 at 2pm PT and starts at 3pm PT, and that October 31
Halloween Event Player badgeThe official badge description is “Claim 3 or more Halloween event REWARDS to get this badge!” Open the pumpkin event menu and claim three r
Ghost and scavenger chest guideThe checked public sources do not establish eight fixed scavenger-chest locations. One community wiki describes a random chest each round an
Is Moo Moo Mystery deleted?No deletion is indicated by the dated official records. At 01:44 UTC on 2026-10-28, the research snapshot showed 1,039 playing, isArchived f
Moo Moo Mystery codesNo confirmed Moo Moo Mystery promo codes were found in the public sources checked on 2026-10-28. The official description documents no redem
Moo Moo Mystery guidesA round puts up to 12 people in one server. Roblox assigns Cow, Researcher, or Security. Cow shapeshifts and uses a knife. Security has the
How to play Moo Moo MysteryOpen the official Roblox page and join. The server holds 12 players and the join price is free. Each round assigns Cow, Researcher, or Secur
Cow, Researcher, and SecurityRoblox names three roles: Cow hunts the other players, Researcher hides and exposes the cow, and Security protects researchers by eliminatin
How to identify the cowThe hard tell is the transform. The moment the cow equips the knife, the human avatar becomes a cow with the knife in its mouth. Putting the
All Moo Moo Mystery badgesThe Badges API for this universe returned three badges on 2026-10-28: Welcome to Moo Moo Mystery, Crystal Event Player, and Halloween Event
Controls on PC, mobile, and consoleCommunity guides describe WASD and Space on keyboard, a virtual stick on touch screens and sticks on a controller. These are reported inputs
Role and strategy tier listNo official role ranking was established in the sources used here. This page adapts one community role-priority guide into a strategy checkl
Items, skins, and passesRoblox does not publish a complete cosmetic inventory through the endpoints used here. Fandom’s cow catalog yields 53 entries by keeping dai
Recorded cow skinsFandom says there are 33 cows, 30 of them in the shop and 3 on daily rewards, and also says there are 23 exclusive skins. The 3 daily Anti s
Recorded hats and count caveatsFandom’s Hats page says 54 hats: 46 from the shop and 8 from daily rewards. Roblox has not published a hat total. The shop list repeats the
Colors and eye colorsColor is cosmetic. Fandom’s Colors page claims 72 colors and then names 19 of them. The source names 19 of its claimed 72 colors, so the ful
Secret and exclusive items“Exclusive” is Fandom’s label for items with a purple tag, not an official Roblox category. The Exclusive Items page groups hats, guns, kniv
Guns and knivesThe gun belongs to Security. The knife belongs to the cow. Shop entries are skins. Fandom counts 38 purchasable guns plus 3 it marks exclusi
Gamepass pricesThe official single-source snapshot at about 02:40 UTC on 2026-10-28 lists six passes for sale. VIP is 199 Robux, 2x Cow Chance is 249, 2x H
Maps and hide spotsNo official current map list was established in the checked sources. Community records contain six map names and a seventh filename clue: Co
Coconut Research FacilityCoconut Research Facility is a space-station map with a long pier in the only layout write-up I found. That page splits it into an outdoor p
Ice Research FacilityIce Research Facility, according to one community layout page, is an open frozen platform tied to narrow indoor corridors. The platform has
Arcade CrashArcade Crash is the wreck of an arcade: short sightlines and lots of props. Fandom lists five cash spots. A separate wiki says the props blo
Events archiveThe event records below have public traces; they are not a complete event history. The Hollow is the October 2026 Roblox hub, with a Hallowe
Crystal eventCrystal Event Player is awarded for collecting 8 or more crystal event items. That sentence is the badge description. The badge was created
All 48 pencilsFandom’s Crate page records 48 Back to School pencil entries, listed below. The page associates them with the event’s crates. It does not pr
It MOOs, the old nameIt MOOs is the old name of this experience, not a second game. Universe 7283491781 was created 2025-02-23. A May 12, 2025 video is still tit
Comparisons and similar gamesMoo Moo Mystery is a 12-player Roblox deduction game with a transforming cow. Murder Mystery 2 is the older 12-player comparison people actu
Moo Moo Mystery vs Murder Mystery 2Both are 12-player social deduction games on Roblox. Murder Mystery 2 was created in 2014, carries a Moderate maturity label, and had 416,25
Games like Moo Moo MysteryIf you want another hidden-killer round, start with Murder Mystery 2. If you want a larger lobby, Flicker and MAFIA were the deduction-style
Is it safe, and what does it cost?The join button is free. The earlier 2026-10-28 research pass recorded Mild maturity, a mild-violence descriptor, and voice and camera as un
Age rating and maturityRoblox’s own label for Moo Moo Mystery is Mild. The rendered page describes mild violence that is repeated and mild in intensity. The earlie
Scripts, executors, and bansThis page does not provide a script, a key, a paste, or a download. Roblox community standards put cheating and scams under prohibited behav
Updates and changelogRoblox’s updated field for Moo Moo Mystery was 2026-10-27T23:52:56Z when checked the next morning. That field means the experience record ch
SoundtrackThe linked YouTube uploads are explicitly unofficial. The two lobby videos say their titles are fanmade; they are not an official track list
Moo Moo Mystery is a free Roblox social deduction game from Blοx Universe. Servers hold up to twelve players. Roles are Cow, Researcher, and Security. The old public name was It MOOs. On 2026-10-28 at 01:44 UTC the experience was public, not archived, with 1,039 people playing.
What this game is
The official description puts a research crew in space and says someone, or something, is out there with them. Cow’s line is to murder everyone and avoid security. Researcher runs, hides, and tries to expose the cow. Security protects researchers by eliminating the cow. That wording is from the Games API description, not a rewrite of a wiki.
The earlier 2026-10-28 research pass recorded voice and camera as unsupported on the rendered experience page, and recorded Mild maturity, with a mild-violence descriptor. There is no ESRB or PEGI rating in the checked sources.
Not these other “moo” things
Search results mix this experience with four different products. None of them share this place id.
| Name you saw | What it is | How to tell |
|---|---|---|
| Moo | Roblox game by Nendo Arts, universe 8580361332, 30-player servers | Different creator and place |
| moomoo | Brokerage app reward codes | Not a Roblox experience |
| MooMoo.io | Browser multiplayer game | No Roblox redeem box |
| Moo Moo Meadows | Mario Kart course and its soundtrack | Not this Roblox OST |
Fresh dates
These dates are copy from the sources, not a guessed “last updated” badge.
- Experience updated field: 2026-10-27T23:52:56Z (Games API).
- Halloween Event Player badge updated 2026-10-25; description says claim 3 or more Halloween event rewards (Badges API).
- The Hollow hub copy: opens October 22, 2pm PT, starts 3pm PT, and still mentions October 31. No clock time for the end.
What I checked
Source scope, checked 2026-10-28: Roblox Games and Develop report capacity, price and status. Both endpoints belong to one publisher, so these fields are single-source official records. The figures below retain the earlier research snapshot at 01:44 UTC; they are not live counters.
Video
Questions
Is Moo Moo Mystery free?
The Games API price field was null on 2026-10-28, which is how Roblox marks a free experience. Gamepasses still cost Robux.
Can I play it in the browser on this site?
No. The Roblox experience page sends X-Frame-Options: SAMEORIGIN, so this site links to the official page instead of embedding it.
Who makes Moo Moo Mystery?
The creator on the experience is Blοx Universe, group 4914205. The group owner listed by the Groups API is Vurse.
Sources
- Roblox Games API — Checked 2026-10-28 01:44 UTC
- Roblox Develop API — isArchived false the same hour
- Official experience page — Mild maturity, 12-player servers