For anyone interested, Battlefield 1 is a world war 1 game available for every platform, and it’s one of the best games in the franchise! It’s about 6 years old now, but still active and stupidly cheap. I highly recommend it to anyone with an interest or even casual curiosity in WWI.
There's an upcoming game, Isonzo, that is a continuation of Verdun, and will probably be quite realistic (Battlefield 1 is fun, but very... Creatively based on WWI)
Obviously people weren't jumping off blimps, and the pace is higher than it is in actual warfare (but that's in all games) but apart from that I thought it had pretty historically accurate settings isn't it? (I haven't actually played it.)
People think World War 1 was all trenches and mud, but it wasn't. There was action in Africa and the Middle-East as well.
Yeah, it's kind of hard to make an interesting and realistic game when people were mostly chilling in trenches. That said, the maps are beautiful, and the gameplay is a whole lot of fun.