# MONMONMON

> MONMONMON is a collection of tattoo monsters by Peelander Yellow and a home for browser card games. Play Hidden Feelings free, explore digital collectibles, and follow community results.

## Five monsters. One secret feeling.

Hidden Feelings is the primary MONMONMON card game, using MONMONMON digital collectibles. Bring five cards, choose a secret feeling on your attack, and let your opponent respond before the reveal. Highest feeling score wins the round. First to three wins, or most wins after five rounds.

Play free on mobile or desktop. Choose from 25 curated cards, or connect your Solana wallet to use your own digital collectibles. Wallet verification is a message signature, not a transaction. Free previews are not added to your wallet.

- [Play Hidden Feelings](https://monmonmon.art/play)
- [Challenge a friend](https://monmonmon.art/play?mode=friend)
- [Hidden Feelings rules](https://monmonmon.art/docs/hidden-feelings)
- [Explore the collection](https://monmonmon.art/explore)
- [Community leaderboard](https://monmonmon.art/leaderboard)
- [Agent guide](https://monmonmon.art/docs/agents)
- [API specification](https://monmonmon.art/openapi.json)

## Recent news

- [Meet HIDDEN FEELINGS](https://monmonmon.art/news/09-20-2026-hidden-feelings) — 2026-09-20. A new MONMONMON mini game with five cards, secret feelings, and a little bluffing. Play the Monster or challenge a friend. Start free, or bring your own digital collectibles.
- [More Wallets, More Players!](https://monmonmon.art/news/10-31-2025-wallet-expansion) — 2025-10-31. MONMONMON now supports multiple Solana wallets including Backpack, Jupiter, and Solana Seeker hardware wallets. Plus, we've launched multiplayer mode - challenge any wallet address!
- [Prototyping?? Printing??](https://monmonmon.art/news/06-10-2024-prototyping) — 2024-06-10. We've been sitting here thinking about how much we love these cards.  So, we've got the game back online and we've added a version of the game where you don't even need a wallet to play.  This allows us to bring some newbs to the game and work out some thoughts about gameplay.
- [Thank You Holaplex](https://monmonmon.art/news/11-01-2023-thankyou) — 2023-11-01. As we mark one month since our initial launch on DRiPHAUS, it’s time to celebrate the incredible milestones we’ve achieved, all thanks to your support.  Thank you to Holaplex for their minting engine.  Thank you to Phantom for letting us be allowed into their Shortcuts program early.  And thank you to Magic Eden who white listed us on their marketplace.
- [One Month In By The Numbers](https://monmonmon.art/news/10-26-2023-by-the-numbers) — 2023-10-27. As we mark one month since our initial launch on DRiPHAUS, it’s time to celebrate the incredible milestones we’ve achieved, all thanks to your support.  Thank you to Holaplex for their minting engine.  Thank you to Phantom for letting us be allowed into their Shortcuts program early.  And thank you to Magic Eden who white listed us on their marketplace.

## Footer: Original MONMONMON game

[Solo](https://monmonmon.art/gameboard) · [Multiplayer](https://monmonmon.art/gameboardmulti) · [Practice](https://monmonmon.art/gametime) · [Tutorial](https://monmonmon.art/tutorial)