How do you remove the games?

Hi Everyone,
Could someone help me on how to remove the games? Some of them are not compatible with my new devices or they just keep showing up in the purchases, icloud, on new devices and trying to make me do updates for some of them that are not compatible & taking up space trying to send updates & challenges too.
I have several versions Bubble Mania, Candy Blast Mania & Jewel Mania.
Thank you very much for all help,
Amy

On apple devices- hold down the icon of the game until you see the x sign. Click it and it removes the game from your device.