While these logos are pre-designed, some level of customization may be possible. You will get the .PSD or/and the .AI file, where you change every specific layer.
Premade logos are typically sold with limited licenses for personal or commercial use. You can use them for personal use. It is not allowed to resell them.
Changes to premade logos are usually limited, but it’s best to contact Andy to inquire about specific modifications. You can add the color change product to the cart and let the gaming logo maker know what kind of color change you want to get.