A free Halloween costume picker that suggests one costume from your closet based on quick questions
Mahjong looks good on you.
Stage
Not given
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Founded
Not given
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Based in
US
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Pricing model
Free
Freemium
Pricing
Not given
Free browser play without account or download. Web Membership available in the United States with a 30-day free trial for eligible new subscribers. App purchases available through the App Store where available.
Key features
169 costume ideas with full build guides
Personalized recommendations from 5-question quiz
Materials list categorized by what you own, need to buy, or need to borrow
Build time estimates up front
Costume Galaxy map of all 169 ideas
Integration with Claude and ChatGPT AI assistants
Closet-first filtering based on what you already own
Halloween countdown planner with timeline and daily steps
Group role assignment tool for group costumes
Costume Duel game to compare two costume picks
Free browser-based play without account or download required
Learn through guided practice hands with bots
Plan and host game nights with shareable invitations
Multiple expressive tile set designs
Run mahjong clubs with weekly tables and point tallies
Support for National Mah Jongg League card
Hand checking and validation tools
Charleston guide with optional timer for tile passing
Scorekeeping for real table play
What makes it different
No account, no email required, no data collection beyond session browsing
Fast build times with 126 of 169 costumes completable in 30 minutes or less
Uses only closet basics and thrift store items with no special purchases required for some costumes
Every costume tested against real materials with specific lists
Built by a parent who understands Halloween costume panic
Respectful approach to the game's Chinese origins and American traditions
No ads and no download required to start playing
Guests can join game nights by name without account creation
Pick My Costume
JONGG