Grid Iron is a puzzle game on www.flash-game.net in which you help an engineer get to his destination quickly along a specific way. For this aim, you should build a bridge for the engineer. Once the game starts, there will be eight tiles appearing in the screen. You should use the mouse to slide tiles and guide our hapless engineer to the rivets. You can use the spacebar to double his speed if you are running out of time. Concrete five bridges, each with five levels, and all with only five lives. You can first select a bridge from five ones. You should start on an early bridge to get more points for a good high score position. Missing bridges out means starting with fewer lives. Are you ready? Good luck!