The US is a fun civilisation to play. They have a few unique units and also have an interesting Age up mechanic that's linked to the states of the country. When progressing to the next age, you'll have a choice between different states, each offering different bonuses if selected, which makes each match different from the last if you switch it up.
I really enjoyed messing around with the gunslingers & cowboys available through the saloon alongside the Ironclad ship, however, while the DLC is fun, this civilisation uses text to speech voices for a majority of units and as a result it's a jarring experience when audio is turned on.
Settlers saying Carpenter, Lumberjack, Hunter, Gatherer, Miner, Farmer & Builder in monotone Microsoft Sam text to speech alongside other units using other forms of text to speech, is not something I expected when purchasing.
I recommend the civilisation for their gameplay but would suggest picking it up on sale, as Microsoft obviously didn't care enough to invest in voice acting for an easily accessible language.
izigame.me
It may take some time when the page for viewing is loaded for the first time...