HeatWave is a tactical turn-based combat simulator set in Alaska in the year 2080. A climate catastrophe has occurred in the world, and the United States decides to leave Alaska and concentrate its forces on the main continent. Russia and China immediately decide to take advantage of the situation by occupying these territories. However, not the entire population likes the changes, and some people join the rebels. You will have to lead such a group of separatists. You will be able to commit sabotage, agitate the population and hide or move the main base. As a result, you may have your own independent state, but this is only one of the endings, and you will have the opportunity to change it.