Update: North America trial starts today.
Update : The same UNO trial has now been confirmed for the North American region. In this location, the trial will run from 24th January until 29th January. During this time, the game will also be 60% off on the local eShop. If you do decide to purchase it, all your save data will carry across from the trial.
Original story : Nintendo has announced that UNO is set to be the next free game trial for Nintendo Switch Online subscribers in Europe. The freebie is available to download from the Switch eShop right now, but it won't be playable until the trial begins on 19th January.
Read the full article on nintendolife.com