u/Defiant-Chemical-645

I'm looking for a game that I have some memory of, but I can't seem to find it. I remember it was an iPhone game, but I'm not sure if I ever played it on an old iPod touch or on a slightly more advanced iPhone back then.

I remember the game was a shooter, I'm sure it was a first-person shooter, I remember it not being very "futuristic," but I'm not really sure about that. One of the maps I remember and enjoyed playing was like a kind of military base in a snowy area, where one of the more open areas was an interior space for storing airplanes. Another map that I barely remember was a type of trench with tunnels; the map was made of dirt and had the typical areas to take cover from gunfire with barbed wire.