Here is an overhead photograph of a recent game of Warhammer 40000 using bits and pieces of rules from both Cityfight and the new Cities of Death.
The Stormboyz were using their jump packs to get to the objective, a Grot Bomb Launcha. It contained reconnaissance photographs that the Orks needed to retrieve and the Imperial Guard needed to stop them.
The main mob of Ork Boyz were running up the main street as a diversion so that the Stormboyz could get the photographs.
This shows the state of play and the main moves been made by the Orks and the Imperial Guard.
Overall it was a good game, well I would say that I won.