>>11966923
You can beat the whole game of Raven Shield in roughly 2 to 3 hours....Although if you don't want to lose men, and how fast you are will effect that. Old Rainbow Six was primarily about running missions repeatedly, refining your tactics, to the point where none of your guys died, and at the very least, only a few got injured.
Missions are generally only 5 to 15-20 minutes long each, but replaying them constantly trying to refine them will easily double it in length. If you play missions methodically and slowly, it will cut down on mission restarts, but you also risk losing more of your "progress" as well.
>>11968063
>ready or not
>buggy mess
It's not 2023 anymore, unc. There's also Ground Branch, which is promising. SCP 5K is also an interesting supernatural take on the genre.
>There's nothing out there that comes close to Rainbow Six 1-3, Ghost Recon and SWAT 4. It's a shame
GRAW 1 and 2 on PC, and Operation Flashpoint Dragon Rising are solid titles. R6 Vegas 1 and 2, Sniper Elite 1, Men of Valor, Line of Sight Vietnam, Hidden and Dangerous 1 and 2, and Brothers in Arms are all also solid tactical shooters. They don't have the depth of the others listed, but they're good. Also, how dare you not mention SWAT 3.