I've just started playing New Star Soccer again with the new update. First time I've played it in a while and it's still awesome. It made me think about which games I've put the most time into on mobile. There are plenty of games that don't get their teeth into you for long but are still ace and leave a lasting impression. But, much fewer that really keep you coming back day after day. Or at least get you to revisit when flicking through the games you've got installed. What are the games that have kept you coming back for years?