As the year draws toward its final frosty furlong, I’m slightly surprised that one of the games I’m most looking forward to playing is also one of my favourite games from 2014. It’s Divinity: Original Sin, a game that I adored when I played it last year and that I expect to lose myself in again when the Enhanced Edition comes out next week. It’s not the only RPG that I’ll have revisited this year – both Pillars of Eternity and The Witcher 3 sucked me in at release and then lost me for a while when I realised they were going to require weeks of attention, but I used their expansions as an excuse to pick up where I’d left off. Here are five reasons to love digital expansions.