Fallout New Vegas is awesome, an FPS with RPG elements, that has brilliant humor and huge replayability
Dishonored is a great game where you deal with stealth and magic super powers in a steampunk setting.
The Outer Worlds is a short FPS with RPG elements, it is made by the people who made Fallout New Vegas and is set in a Sci-Fi future in space.
Forza Horizon 4 is a lovely open world racing game set in a fictional UK.
Forza Horizon 5 is the follow up to 4 and is set in Mexico, I find it more boring than 4
Myst (2021), a remake of the classic adventure game from the early 90s, made by the original creator of Myst, Cyan.
OpenRA, play the original Command & Conquer games Tiberian Dawn and Red Alert on modern computers with working online multiplayer for free.