No Idea who these guys are - or what the game is about - but cheap and a wargame - so I bought it....
https://store.steampowered.com/app/1548280/Great_Battles_of_Carolus_XII/
Looks like all the troops have their anti-grav boots on. Game reminds me of the old Horse & Musket game from the 90's.
That game does look interesting.
Hard to argue with 3.59.