kaid
i had celeste, sonic, mario, "minecraft" and bejeweled but that's all i remember since my friend lost it after i let them borrow it
honorable mention: fnaf on a different one
my brother has Tetris, minesweeper, one of the Pokemon games and pac man I think on his. and his screen has the colors inverted.
downloaded tetris on my graphing calc life will never be the same