I know you aren't able to get online much, cheapLEY, but Battlefield 4 for under $5 is a heck of a deal. Campaign is pretty terrible, but it was fun to go for the single-player Trophies (it can get creative).

That said, multiplayer is the main draw, and loads of fun (and is being updated and supported to this day). Battlefield is one of those games where you don't have to be good at shooting people in order to do well or help the team. It's also one of those where a whole group of friends can be off doing their own thing and still be working towards the objective (one time in BF3, Bluerunner and I spent most of our time putting explosives on the enemy team's Helicopter spawns and waiting for the poor saps to spawn in).

And if you like the game, but don't want to go through the trouble of unlocking everything slowly, the Ultimate Shortcut Bundle unlocks like 90 of everything for immediate use, which is totally worth it at this point, since using the huge variety of gear is the fun part.

Good times!