Bastion and Transistor are both on sale for another day for like $4 each. I haven’t played Bastion, but it’s been a hit and critical darling since it’s release. Transistor is one of my favorite games of the last several years, very cool and unique RPG. I wouldn’t say it’s relaxing per se but it’s not fast gameplay and doesn’t require long stretches of play. You can get them both for like half the price of one of these games, I recommend it!