With gaming often bringing me into a really depressive headspace sometimes with how the markets are developing, whats a game you can always go to and just be lost in, or just be happy with?
Personally i would go for advance wars 1 and 2 on the gba (there is no remake and never will be)
the artstyle, the music, the game-play is just simple, yet effective, a sublime experience of very fun times.
I have several comfort games to put my mind at ease sometimes.
At least once a year it is Skyrim with mods to improve the scenery.
But I love playing the Atelier series too. Crafting and optimizing stuff in these games is great.
And then there are puzzle games like Baba is You where I often just close the game and think about solving the problems for a long time. Helps to keep your mind occupied.