A free app for Android, by GAMEXIS.
Real Bus Simulator: Bus Games is an action-packed game where you have to drive a bus through the city and pick up passengers. The bus is your main weapon. You will be shooting the enemies with your gun, and the more enemies you kill, the more points you get. You will also be shooting at the barrels, which will give you more points. There are many different missions, and you can play them in offline mode. There are many different levels, and you have to pass them to get to the next level. The level is getting more and more difficult as you go along.
You have to be careful, because there are many different obstacles. Some of them are moving, and some of them are stationary. You will have to shoot the enemies, and if you shoot the barrels, you will get more points.
You can unlock new buses, and you can buy new weapons. The buses and weapons are very expensive. You can buy them with coins, which you will get as you play the game.