Playing COOL104 on Your Phone: Controls, Settings and Records
How to tap cards on a phone, change animation speed, use free practice, resume a daily challenge, and what happens to records stored on your device.
Open it in your browser and tap a card
There is nothing to install; the game runs in your browser. Pick one of your five cards to start, then tap any card that matches the table card’s suit or rank. Legal moves are highlighted.
If landscape feels cramped, try portrait. In settings you can change sound, the CRT effect and the dealing speed. The game also respects your device’s reduced-motion setting.
Free practice with zero balance
Free practice needs no sign-in and no credits. You can start it while signed in even when your balance is zero. A ranked game in progress and the practice board are tracked separately.
If you open free practice during a ranked game, go back to the normal game and resume the saved session. Practice results never count toward the official ranking.
Today’s 104 refreshes daily at 09:00 JST
The daily challenge lets you replay the same deal as often as you like. You can pick today’s deal or any of the previous six days. Finishing one game marks the day as attempted and keeps your first result as well as your best across retries.
An unfinished challenge can be resumed in this browser. The deal you started does not change when the date rolls over. Challenges past their availability window and unsupported saved data cannot be resumed.
Device records live in this browser
Practice and daily records are stored in this browser. They are shared across accounts and do not sync to another phone or browser. Clearing browser data or running out of storage can erase them. You can delete device records from settings.
Official ranked records are saved to the account you are signed in with. Starting a new game offline is not guaranteed, so open the game where you have a connection.