Yes, you can play eFootball on an HP Envy x360 computer, as long as the specific model you have meets the game's system requirements. eFootball is designed to run on a variety of devices, including PCs, so as long as your HP Envy x360 has a compatible processor, sufficient RAM (usually 4GB or more), and a decent graphics capability, you should be able to run the game.
Make sure to check the official system requirements for eFootball and compare them against your laptop's specifications. Additionally, if you're planning to play with higher graphics settings, ensure your laptop's graphics card can handle it.