Ff7 Ff10 Mass effect

Wild that no one else has said it yet.

Undertale

Tetris

Rainbow Unicorn Attack.

Xenogears

Myst. Takes me right back to being a teenager and getting my 1st PC back in 95.

Final fantasy 7. Specifically the main theme when you leave Midgard for the first time. Gives such a wonderous grandiose adventure vibe.

Also just o.g maplestory themes. Takes me back to being a kid

Journey