Thank you for such a valuable comment. I will indeed check those games.
And thanks for helping me in finding a solution for actifit app issue. I do not have a band, so I use my mobile as a tracker and my mobile keep closing this app in the background. However, my problem is solved because I added this app in an exception list of battery saver tool.
I'll like to check spinsterland, You can share your promocode with me. Thanks for the help really appreciated.