Well, my big influence above all, would be the first Vietcong. An atmospheric first person shooter. I'd also set it in Vietnam (my favourite recent conflict). Missions would be set up in a similar way, actually patrolling through the jungle, receiving radio checks, not knowing if an enemy is watching you through the foliage or a sniper from an elevated position with a Dragunov. When shit hits the fan, it would be chaotic. Gunfire coming from everywhere, getting your arse down behind fallen logs and rocks, crawling around the mud on your stomach calling for the machinegunner to suppress the enemy so you can throw a grenade or fire a few accurate shots off. Shouting for the medic when you've been hit and asking for a magazine when you're low. Every enemy killed would actually mean something in the missions. The enemies won't be pushovers, and won't rely on hordes to be a challenge. A single VC or NVA soldier could wipe out you and your entire squad if you aren't careful, let alone an entire four-six man squad of them. Then there would be traps to disarm and shit... basically a Vietcong 2.0.
I'd make three main campaigns too, equally fleshed out - one as a U.S soldier, one as a South Korean soldier and the third as a VC guerilla. So you have some variety and choices that are not usual in first person shooter games. The VC campaign would be particularly fun, sneaking through the jungle, ambushing South Korean soldiers with grenades and gunfire, and then retreating when they counter attack. Fighting alongside an entire regiment in an assault on a hilltop U.S military base. Things like that.
Now, I don't usually like first person shooters, but Vietcong was always that one big exception for me, and I'd love for there to be another game like it sometime. Vietcong 2 sadly sucked real bad.
I'd make three main campaigns too, equally fleshed out - one as a U.S soldier, one as a South Korean soldier and the third as a VC guerilla. So you have some variety and choices that are not usual in first person shooter games. The VC campaign would be particularly fun, sneaking through the jungle, ambushing South Korean soldiers with grenades and gunfire, and then retreating when they counter attack. Fighting alongside an entire regiment in an assault on a hilltop U.S military base. Things like that.
Now, I don't usually like first person shooters, but Vietcong was always that one big exception for me, and I'd love for there to be another game like it sometime. Vietcong 2 sadly sucked real bad.