The Architects of Amytis

This is a 2-player game about city building, where you compete for the same pool of resources to build your individual cities. You each have your own player board, which is a 3x3 grid. On your turn, you place one of your four pawns on the common board, which is also a 3x3 grid. The common board has stacks of tiles. When you place a pawn, you claim the topmost tile, and you