Omnicrafter

What this is

A little crafting game. Combine two cards, get a new one — sometimes one nobody has ever made before. Every card is minted with a serial number, first discoveries are yours forever, and the whole thing runs on curiosity. Play as a guest or make an account; it works either way.

Terms

• Be decent. This is a shared world with real people in it.
• You must be 13 or older to create or secure an account. If we learn an account holder is under 13, we'll delete the account and its data.
• No abusive, hateful, or otherwise nasty usernames or content.
• We may moderate, rename, or remove content — and ban accounts — to keep the place friendly.
• Guest accounts may be purged after a long stretch of inactivity.
• No warranty. Things may break, resets may happen, cards may occasionally do something strange.
• Coins are a virtual currency with no cash value; purchases are processed by Stripe and are final except where the law says otherwise.

The full Terms of Service cover accounts, purchases, and rewarded ads in detail.

Privacy

• We store your username, hashed credentials, and your gameplay data (cards, discoveries, duels). Passwords are never stored in plain text.
• If you sign in with a passkey, we only ever hold a public key — the secret part never leaves your device.
• No email required. If you add an optional recovery email, we store it only to let you back in, and you can remove it any time.
• No trackers, no analytics cookies. If you opt into a rewarded ad, the ad network (Google) runs only for that ad.
• All data lives in one SQLite database, continuously backed up.

The full Privacy Policy covers payments, ads, and your controls in detail.

Credits

• Card artwork is derived from Twemoji © Twitter, Inc and other contributors, licensed under CC-BY 4.0.
• Item names, lore, and generative pixel art are AI-generated (large language and image models) — every card is machine-imagined the moment someone first crafts it, then fixed forever.
• Pixel colors are the Sweetie-16 palette by GrafxKid.
• Music: "Heavenly Loop" by isaiah658 (opengameart.org) (CC0). Sound effects by Kenney (CC0) and Irolan (CC0).
• Inspired by the great combination games — Little Alchemy and Infinite Craft — with a collector's heart of its own.

Contact

Found a bug or want to say hi? Use the feedback link in the lobby footer (bottom of the main page, once you're in the game) — every note goes straight to the person who runs this.

Built with love, one combination at a time. Questions? See the FAQ, learn to play with the beginner's guide, or browse the newest discoveries.