Nintendo have begun their Game Trials programme as part of their Switch Online Membership with the first title announced as Mario Tennis Aces,
Starting on 7th August and running through to Tuesday 13th August, the Switch tennis game will be free to everyone with an Online Membership to play in full.
Nintendo have also announced that the full game will be able to be purchased digitally for 33% off during the trial and until 20th August, keeping any progress you make in the free trial.
More games are expected to be announced as part of Game Trials over the next few months.