BuiltBySin for iPhone & iPad

Game night, in your pocket.

Buy, redeem, and keep your personalized murder mystery kits and 5e one-shot adventures. Print, share, or run them straight from your phone.

Coming soon to the App Store

Shop

Whodunit Kits and One-Shot Forge, with real sample pages to flip through.

Redeem

Paste the key from your email and set up your group in two minutes.

My Kits

Every finished PDF saved on your phone, ready to print or share.