Try Hollow Knight!
I started gaming the same times as you, N64, all the classics and bangers. Hollow Knight is one of my favorites in recent years. It evokes the spirit of much older games and made me feel like a kid again. Art, music, level design and combat are top notch. It has a deep and immersive atmosphere. Its simplicity and structure allow you to take it at your own pace, and it never feels like a high pressure FOMO ordeal. Highly recommend.