Free to play3 Days War Three days, one war
A real-time 4X war where dozens of commanders build, scheme and fight over three days until one side takes the high ground.
Is 3 Days War worth it?
3 Days War is worth it if…
- you like strategy games that unfold over days, not minutes, and do not mind checking in regularly
- you enjoy teaming up with friends and out-planning real opponents rather than a scripted enemy
- you like deckbuilding choices that shape how your whole empire plays
- you have patience for a steep learning curve and a game that rewards sticking with it
- you can accept that progress resets between matches and that the grind is real
Screenshots
Better with a squad beside you
This is a game built for playing with people. In Evacuation mode, 16 commanders share one three-day war, and the final fight takes a coordinated team pulling in the same direction. That is the kind of grip it has. You coordinate, you cover for each other, and when a plan you made together actually wins the war, the payoff is hard to beat. Bring a friend before the match starts and you are guaranteed to land on the same side.
A war that runs on real time
A match is not a sitting, it is a three-day campaign. Expansion, construction, development and battles all happen live on a battlefield of more than 10,000 grids, so the war keeps moving while you eat, sleep and, yes, check your phone. Each day has its own rhythm: early on you claim land and grow your economy, in the middle you fight over the small islands, and on the last day everything comes down to the battle for the high ground. There is even a day-night cycle tied to real time, which is why players in other timezones plan their schedules around it. The tension builds slowly, then all at once.
Build your strategy like a deck
As your empire grows, the game keeps offering you pondering cards, three at a time, and you pick one. Over dozens of these choices a strategy takes shape that is genuinely yours: which units you lean on, how you develop, what kind of commander you become. Because the offers are random each run, no two wars play out the same way, and there are enough combinations across units, vehicles and cards that players are still finding new builds after hundreds of hours. When a match ends, the next one starts fresh, so every three days is a new experiment.
Three factions, giant mechs
The war is fought by three powers: the Black Eagle Union with its high-tech optical weapons, the White Bear Front with heavy industry, bombs and electromagnetic guns, and the Suzaku Covenant in the East, where the tech tree mixes classical and technological design. Each side fields distinct machines, like the Rhino Heavy Tank with its energy shield or the K-47 Aviation Fortress that strikes from the air and is famously hard to bring down. Above them all ride the Core-Gear: giant mechs driven by heroes whose active skills can turn a battle. Pick your heroes well and time their skills right, and one mech can decide the war.
