Survive. Build. Adapt.
Hold your crashed colony against thousands of enemies that evolve from every wave.
PC & Mac · Coming soon to Early Access
Hold the perimeter
01/07 Hold the line
A colony ship has crashed on a frozen world. Its core is the only thing keeping your people alive, and everything out there wants it.
Hold the perimeter against waves that grow into thousands of enemies on screen at once, with walls, turrets, mines and your own guns.
02/07 Earn your warning
Information is earned. Build a seismometer and your sensor radar shows which gates the next attack will hit and how big it is. Add a receiver and it names what is coming and where the Champion leads. Complete the survey network for the exact countdown. No sensors, no warning.
03/07 The swarm evolves
A genetic algorithm breeds each attack from the survivors of the last: whatever got through your defences comes back in greater numbers, and whatever died is dropped. No set directions, no set enemy mix, no pattern to memorise.
After every wave the swarm report shows what it kept, what it dropped and what it is trying next, so you can see the adaptation and counter it. Lineages form, field crowned Champions, and break when your defence ends them. No two runs attack the same way.
04/07 A colony worth protecting
Tower defense meets base building. Raise walls and gates, staff ballistas, power turrets and electric fences, hide mines and lay snares, then upgrade them in place. Your colonists gather, craft, research and fight: give them orders, promote them and keep them alive, because death is permanent. Venture into the cold for what you need, and get back before your suit's energy runs out.
05/07 Stronger together
Play solo or bring up to three friends online. The horde scales with the team. Split the jobs (builder, gunner, scout, commander) and converge when a wall falls.
06/07 Find your firepower
Level up mid-fight and choose from 58 cards: stats, abilities, economy, defence support and seven weapon evolutions that follow the gun in your hands. Rifle into Railgun, machine gun into Minigun, shotgun into Dragon's Breath, grenade launcher into Cluster Shells. Reroll, banish and stack synergies that wipe the screen.
07/07 Come back stronger
Win or lose, every run earns score. Spend it on perks that change how a run plays and on a permanent upgrade tree across firepower, survival, fieldcraft, command, fortune and defence. Unlock harder difficulty presets by surviving more attacks.
The colony loop
Every wave is won before it starts. Venture out for materials, turn them into walls, weapons and machines, and unlock what the next attack will force you to need.
Your suit beam pulls timber, stone, ore, ice and resin from deposits up to 6 m away. Every pull costs suit energy, and the cold drains the rest the further you walk from the core. The suit warns you when to turn back and tells you what the walk home will cost.
Craft at the core by hand, or build furnaces, a machine shop, generators and a fabricator and queue work for your colonists to run. Haulers keep stations fed, standing orders keep the generator fuelled and the turrets loaded, and walls refit from timber to steel in place.
Sixteen research nodes across five branches open ballistas, mines, electric fences and steel walls, then rifles, machine guns and grenade launchers, then power, circuits and the parts to restore the core. Research is slow work for your colonists, so protect them.
From the front line
A signal in the snow
After crash-landing on the planet you were destined for, protocol kicked in and the colony took root beside the wreck. Years of careful nurture brought prosperity and peace as your colonists grew up. Then, one night, shrieks cut through the blizzard and a figure staggered out of the snow, bloody and afraid. All peace is lost. Your colonists are in danger, and you are their last chance. You are the last defender.
Prepare for the unknown
The Last Defender is coming to Early Access on PC & Mac. The enemy learns from every wave you fight, and we want to learn from you too: your runs will shape how the swarm evolves, the new biomes to defend and a story that keeps unfolding as you explore. Wishlist now to hear the moment it launches.
Dev log
Redesigning The Last DefenderA new look for the game and for this site: bolder key art, a living hero scene, and a page that shows what the game actually plays like.Read 
How the swarm learnsEvery attack in The Last Defender is bred from the survivors of the last one. Here is what that means for how you defend.Read 
Harvest, craft, research: the colony loopBetween attacks you venture into the cold, turn what you find into defences and unlock what the next wave will force you to need.Read Keep the signal alive
Wishlist on Steam, or leave your email and we will tell you the moment The Last Defender launches.