The game is a round based 2 player game. Each round the players get to build up their module with various blocks and then they get to launch them at each other to see who comes out on top. Each round you get to upgrade and evolve your module. You should play it, it's awesome.

To start select the green 'play' button.

The game is made up of 5 rounds. Each round you receive cash to spend on your Module.

At the start of each round you can build up your module by using the keys shown (press f1 for help)

You can choose between several blocks:

Plain blocks
Defensive blocks
Damage blocks
Shooting blocks
Propulsion blocks
and 'Wire' blocks

You can place any block off the module as long as it is connected.