Start Here
Welcome to 100 yen games!
Whether you’re here for a quick game or to grow your collection, find something you like and make yourself at home.
What you’ll find here
Little games made mainly for children—with grown-ups very welcome too!
- Free to play.
- No ads.
- No personal details needed to play. You don’t need to enter your real name or email address. Just choose a nickname.
- You can play offline. Before heading out, leave the homepage open while connected to the internet for a little while (probably around 30 seconds). Keep that tab open, and you can play all the games later, even somewhere without an internet connection.
Getting started
① Pick a game, and off you go!
See something you’d like to try? Open it up! The first time you play, you’ll be asked for a nickname. We recommend not using your real name. Pick a name you enjoy instead!
② Siblings and friends are welcome too
To add more players, head to PARENTS. It’s free.
Each player can keep separate progress and collections in the same browser on the same device. Have fun building a collection of your own!
③ Set play limits to suit your family
There’s a daily play limit, which resets automatically when the date changes on your device. Come back the next day for more turns.
If today is a day for a little extra play, a grown-up can open PARENTS to add more turns or choose unlimited play. That’s free too.
④ Had fun? A little support is always appreciated
If you’re a grown-up and enjoyed the games, you can leave a tip through SUPPORT.
It’s completely optional. We’re happy you’re here, whether or not you make a payment. Supporting the site doesn’t buy prizes or give anyone an advantage in the games.
Something not quite right?
If a game behaves strangely, something looks wrong or you’re not sure how to play, please let us know through CONTACT.
Tell us which game you were playing and what happened. We appreciate you taking the time to help us make things better.