From the publisher's website:
Miniatures rules for the War of 1812, representing company level actions of roughly 150-800 men per side, provided with full colour graphics. John Bull was another name for the British, just as "Cousin Jonathan" was what the British called the Americans.
Totally new and innovative system geared specifically for the period.
Excellent quality graphics!
This is a web-published game that is free to download and play.