LoneForgeDev

Turn 01/01

Low Sun banner art: Commander Adrian Vale against a violet night skyline.

Turn-based tactics under a low sun

In development · Prototype v0.8

Briefing

Low Sun is a 3D turn-based tactics game. Move infantry, armour and artillery across the board, take cities and factories, and cover each unit’s weakness with another.

If you grew up on Advance Wars, you will know what to do on turn one.

The campaign

Real boards from the campaign, straight from the game. Cities, factories, roads and rivers, from grassland to wasteland and snow. Pick a mission to look closer.

Campaign9

Low Sun campaign M01, Broken Dawn: The opening battle: rifles and bazookas fight over a river crossing and its two bridges.
M01 · Broken DawnThe opening battle: rifles and bazookas fight over a river crossing and its two bridges.
Low Sun campaign M04, Momentum: Fog of war: you only see what your units see. Armour, air and a coastline to scout.
M04 · MomentumFog of war: you only see what your units see. Armour, air and a coastline to scout.
Low Sun campaign M05, Bulldog: A late turn against Bulldog: a 1,000 HP tank the size of a city block, parked in the middle of the road grid.
M05 · BulldogA late turn against Bulldog: a 1,000 HP tank the size of a city block, parked in the middle of the road grid.
Low Sun campaign M07, Extractors: Wasteland canyons, three armies and a dirt road through the middle.
M07 · ExtractorsWasteland canyons, three armies and a dirt road through the middle.
Low Sun campaign M09, The Price of Fuel: Two fronts split by a river, and a city grid to fight through.
M09 · The Price of FuelTwo fronts split by a river, and a city grid to fight through.
Low Sun campaign M10, The Last Runway: Deep into the fight with Erik Falken. His command jet holds the island’s edge while your army pushes through the towns.
M10 · The Last RunwayDeep into the fight with Erik Falken. His command jet holds the island’s edge while your army pushes through the towns.
Low Sun campaign M11, Nothing Left: Snowfields, frozen forests and a coast to hold.
M11 · Nothing LeftSnowfields, frozen forests and a coast to hold.
Low Sun campaign M13, On the Brink of Eruption: Six antennas around an active volcano. Lava cuts the roads, so watch the warnings while you capture.
M13 · On the Brink of EruptionSix antennas around an active volcano. Lava cuts the roads, so watch the warnings while you capture.
Low Sun: Kaori Kurogane leads the red army across the desert. Her armour holds formation, and anything that attacks it gets hit back hard.
Kaori’s CounterKaori Kurogane leads the red army across the desert. Her armour holds formation, and anything that attacks it gets hit back hard.

World map

Between battles you move across a 3D planet. Every operation sits on the globe, from Asteria’s coast to the ice of Varkov.

World map7

Low Sun: The whole campaign sits on one small planet. Pull the camera back and every theatre of the war is in view.
The planetThe whole campaign sits on one small planet. Pull the camera back and every theatre of the war is in view.
Low Sun campaign M01, Asteria: Where the war starts. Each operation is a marker on the globe, and the next one unlocks when you win.
M01 · AsteriaWhere the war starts. Each operation is a marker on the globe, and the next one unlocks when you win.
Low Sun campaign M05, Mission dossier: Pick an operation to open its dossier: the objective, your field commander and who you are up against.
M05 · Mission dossierPick an operation to open its dossier: the objective, your field commander and who you are up against.
Low Sun campaign M07, Greyline Mountains: Forests, canyons and a river that carries the campaign inland.
M07 · Greyline MountainsForests, canyons and a river that carries the campaign inland.
Low Sun campaign M09, Volcanic ground: Dotted routes link one operation to the next across the Greyline’s volcanic coast.
M09 · Volcanic groundDotted routes link one operation to the next across the Greyline’s volcanic coast.
Low Sun campaign M10, The Last Runway: Erik Falken holds an island airfield. The dossier tells you what you are flying into.
M10 · The Last RunwayErik Falken holds an island airfield. The dossier tells you what you are flying into.
Low Sun campaign M11, Federation of Varkov: The war reaches the Federation of Varkov: snowfields, frozen forest and an icy coast.
M11 · Federation of VarkovThe war reaches the Federation of Varkov: snowfields, frozen forest and an icy coast.

Boss fights

Two missions break the rules. The enemy brings one machine the size of a city block.

Bulldog, a Low Sun boss, on its mission 05 battlefieldBoss fight · Mission 05

Bulldog

  • 3×3 tiles
  • 1,000 HP
  • Missiles + laser

A super-heavy tank that takes up nine tiles. Each enemy turn it marks where its missiles and its laser will land, then fires. Anything in its path gets crushed, even its own side. Destroy it and the mission is won.

Falken, a Low Sun boss, on its mission 10 battlefieldBoss fight · Mission 10

Falken

  • 3×3 command ship
  • Missile lanes
  • Airstrikes

A flying command ship over an island of towns. It charges four missile lanes, fires, and calls in airstrikes that flatten buildings. Get out of the marked lanes or hide behind a building, then bring it down.

Build your army

29 units across land, air and sea. Every one has a job, and a weakness another unit covers.

Army29
Rifles, a blue army unit in Low Sun

Ground unit

Rifles

Basic infantry that captures structures, climbs mountains and attacks adjacent units.

Army colour

Commanders

Choose your commander

Every CO rides inside one of your units. The shaded tiles around it are the aura: it starts as a cross and grows with each kill, to a square and then a diamond. Units inside it get the CO’s passive.

Scroll sideways to see more commanders

Adrian Vale, full-body character art

Adrian Vale

Allied CO

Chain of Command

Discipline under pressure. A young officer still learning the weight of his rank. He trusts the field manual and the people beside him.

Nobody fights alone. Tight formations, clear orders and a line held together.

PassiveChain of Command

Units inside his aura gain extra attack and defence while they stand next to another friendly unit. His aura rewards advancing as a block, not in single file.

Chain of Command in a Low Sun battle: Adrian rides the Bastion. Rifles, Lancer and Ram close up around it, so every one of them gets the formation bonus.
Adrian rides the Bastion. Rifles, Lancer and Ram close up around it, so every one of them gets the formation bonus.
Helena Voss, full-body character art

Helena Voss

Allied CO

Hold the Line

Four campaigns holding the line. A veteran of desperate defenses, Helena turns every position into a fortress.

Every inch has a price. She digs in, waits and makes the enemy pay to advance.

PassiveHold the Line

Her aura does not push, it covers. Units inside it gain more defence than under any other commander, moving or not, but not a single point of extra attack. Ground she covers is ground that holds.

Hold the Line in a Low Sun battle: Helena’s Rifles dig in with armour and a Mortar beside them, and let the enemy Colossus come to them.
Helena’s Rifles dig in with armour and a Mortar beside them, and let the enemy Colossus come to them.
Mara Chen, full-body character art

Mara Chen

Allied CO

Eyes Open

First to know. A reconnaissance and signals specialist who maps the battlefield before the others finish deploying.

Information decides. Mara finds what the enemy wants hidden and fights with that advantage.

PassiveEyes Open

Units inside her aura see one tile further, and uncover what hides (forest, reef, a dived hull) from one tile further too.

Eyes Open in a Low Sun battle: Fog of war on. Mara’s Skirmisher lights up a wide ring of the map and spots enemy Rifles and a tank across the water.
Fog of war on. Mara’s Skirmisher lights up a wide ring of the map and spots enemy Rifles and a tank across the water.
Darius Kane, full-body character art

Darius Kane

Allied CO

Breaking Point

Into the breach. A shock commander forged by short, fierce campaigns. He picks a weak point and commits the whole attack.

Keep the momentum. Once the line gives way, Darius keeps pushing.

PassiveMomentum

Direct-fire units inside his aura hit far harder. Whatever shoots from the back rank gets the usual bonus: Darius leads from the front.

Momentum in a Low Sun battle: Darius in the Colossus, selected, with tanks and a Lancer in contact with the enemy line.
Darius in the Colossus, selected, with tanks and a Lancer in contact with the enemy line.
Sofia Reyes, full-body character art

Sofia Reyes

Allied CO

Field Repair

Raised among scrap. A field engineer who keeps machines running long after anyone else would have written them off.

There is always a fix. Where others see an exhausted army, Sofia finds something to repair and a way forward.

PassiveImprovised Logistics

Her aura resupplies at dawn like a convoy: units inside it wake with full fuel and ammo, and Engineers inside it finish a bridge in a single day. The unit carrying her never runs out of fuel. It does not repair.

Improvised Logistics in a Low Sun battle: Sofia rides a Wagon at the centre of her column: Engineer, Medic, Salvo and a Bastion, all topped up every morning.
Sofia rides a Wagon at the centre of her column: Engineer, Medic, Salvo and a Bastion, all topped up every morning.
Nadia Veyra, full-body character art

Nadia Veyra

Neutral CO

The Ledger

A contact in every depot. A supply broker long before becoming a commander, she knows where to look when the usual routes fail.

There is always something left. She keeps her forces going through good deals and stocks nobody else can find.

PassiveSupply Network

Any factory, airport, dock or carrier deck under her aura sells for 10% less.

Supply Network in a Low Sun battle: A factory inside Nadia’s aura: every unit on the build list sells 10% cheaper. Rifles cost 900 instead of 1,000.
A factory inside Nadia’s aura: every unit on the build list sells 10% cheaper. Rifles cost 900 instead of 1,000.
Tessa Reed, full-body character art

Tessa Reed

Allied CO

The Salvager

Cunning, irreverent, and able to find a use for anything left on the battlefield. Her network of mechanics and haulers keeps her people moving.

PassiveNothing Goes to Waste

When Tessa’s carrier destroys an enemy, it heals 2 HP and other own units within her aura heal 1 HP. When another own unit within her aura destroys an enemy, only that unit heals 2 HP. Healing cannot exceed maximum health and includes counterattack kills. Retains the aura’s +20% attack and +10% defense. Requires Tessa alive and deployed.

Nothing Goes to Waste in a Low Sun battle: Nothing Goes to Waste in the wasteland: Tessa’s Ram has just destroyed the enemy Rifles and recovered from 7 to 9 HP. Her nearby Bastion goes from 4 to 5 HP and her Rifles from 6 to 7: one kill also repairs the allies inside her aura.
Nothing Goes to Waste in the wasteland: Tessa’s Ram has just destroyed the enemy Rifles and recovered from 7 to 9 HP. Her nearby Bastion goes from 4 to 5 HP and her Rifles from 6 to 7: one kill also repairs the allies inside her aura.
Ferris Herker, full-body character art

Ferris Herker

Allied CO

Ironvale Commander

Ironvale commander. His vehicles return to the front without visiting the workshop: whatever rolls with him gets repaired on the way.

PassiveField Repairs

At the start of the turn, ground vehicles within his aura recover 1 HP, his own included, at no cost and without exceeding maximum health. Retains the aura’s +20% attack and +10% defense.

Field Repairs in a Low Sun battle: Field Repairs in the desert: Ferris’s Bastion goes from 6 to 7 HP, the Ram from 5 to 6 and the Skirmisher from 7 to 8. All three recover 1 HP for free; the nearby Rifles stay at 5.
Field Repairs in the desert: Ferris’s Bastion goes from 6 to 7 HP, the Ram from 5 to 6 and the Skirmisher from 7 to 8. All three recover 1 HP for free; the nearby Rifles stay at 5.
Iris Calder, full-body character art

Iris Calder

Allied CO

Ironvale Commander

Ironvale commander. Whatever sets out beside her goes further: her troops move off together and gain ground on the first step.

PassiveCoordinated Advance

Ground units that start their move inside her aura get +1 movement. Ending the move beside her does not count: they must set out from inside. Retains the aura’s +20% attack and +10% defense.

Coordinated Advance in a Low Sun battle: Coordinated Advance, seen from above on a snowy battlefield: these Rifles start beside Iris’s Bastion, inside her aura. The arrow marks a four-tile route—one tile beyond their normal movement.
Coordinated Advance, seen from above on a snowy battlefield: these Rifles start beside Iris’s Bastion, inside her aura. The arrow marks a four-tile route—one tile beyond their normal movement.
Branko Varek, full-body character art

Branko Varek

Rival CO

Brute Force

First on the front line. Built like the vehicles he drives, Branko usually stands wherever the fighting is fiercest.

Hit harder. When an attack fails, Branko sees only one answer: bring more force.

PassiveBrute Force

Units inside his aura hit harder than under any other commander, and take more damage in return. His formations win the turn or lose it outright.

Brute Force in a Low Sun battle: Two Colossi and two Bastions packed into Branko’s aura, pointed straight at the enemy.
Two Colossi and two Bastions packed into Branko’s aura, pointed straight at the enemy.
Erik Falken, full-body character art

Erik Falken

Rival CO

The Red Hawk

A broken promise. He once flew medicine to isolated towns. When high command diverted an evacuation’s fuel, he lost his pilots and contact with his sister. Then they forged his signature to blame him.

No tank runs dry. His loyalty is now ruthless: he would seize a hospital’s fuel before losing another aircraft. The Red Hawk does not wait for reinforcements; he prepares them.

PassiveDawn’s Promise

His aircraft gain +20% attack and +10% defence, but only inside his aura. At the start of his turn, aircraft inside it refill fuel and ammunition without healing. Outside the aura there is no bonus and no supply.

Dawn’s Promise in a Low Sun battle: Erik flies a Kestrel with a Falcon, a Hornet and a Vulture in his aura. The Rifles beside him get nothing: his bonus is for aircraft only.
Erik flies a Kestrel with a Falcon, a Hornet and a Vulture in his aura. The Rifles beside him get nothing: his bonus is for aircraft only.
Viktor Rane, full-body character art

Viktor Rane

Rival CO

The Marshal

War on the map table. A marshal and staff officer, Viktor commands with the precision of someone who has calculated every move.

One coordinated strike. His orders bring separate columns together as a single force.

PassivePerfect Coordination

Units inside his aura hit much harder than under any other commander, but get no special defence from it. His aura is purely offensive: his troops strike first or they take it.

Perfect Coordination in a Low Sun battle: Viktor’s Bastion, Ram, Lancer and Mortar close in together on the enemy Bastion.
Viktor’s Bastion, Ram, Lancer and Mortar close in together on the enemy Bastion.
Selene Krynn, full-body character art

Selene Krynn

Rival CO

Cold Ledger

Nothing wasted. A logistics officer who rose to command by counting the cost of every decision. To Selene, an army is also a ledger that must balance.

Nothing idle. Every resource has a destination and every unit a job.

PassiveAbsolute Efficiency

Indirect-fire units inside her aura reach one tile further, her own carrier included, but take 10% more damage in return.

Absolute Efficiency in a Low Sun battle: Selene rides a Salvo, selected here, with a Mortar and a Sentinel beside it. Every gun in the aura reaches one tile further.
Selene rides a Salvo, selected here, with a Mortar and a Sentinel beside it. Every gun in the aura reaches one tile further.
Kaori Kurogane, full-body character art

Kaori Kurogane

Rival CO

Counterattack

Disciplined and relentless. Colonel Kaori Kurogane makes every enemy attack a costly decision.

Punish the reach. Her units hold formation and punish anyone who enters their reach.

PassiveRelentless Response

Within her aura, her units deal 25% more damage when counterattacking, on top of the usual aura bonus to attack and defence.

Relentless Response in a Low Sun battle: A snowbound front. Kaori rides a Bastion with a Sentinel, Rifles and a Lancer inside her aura, waiting for the enemy tanks to strike first.
A snowbound front. Kaori rides a Bastion with a Sentinel, Rifles and a Lancer inside her aura, waiting for the enemy tanks to strike first.
AXIOM, full-body character art

AXIOM

Rival CO

The Hunter

Built to hunt. A combat intelligence that concentrates its attention on one objective at a time.

Study. Respond. It analyzes how the enemy fights, identifies the unit it relies on and prepares an answer.

PassiveThreat Analysis

It studies whatever it is facing: units inside its aura take much less damage from whichever unit type the attacking side fields the most. If two or more types are tied at the top, it resists every one of them.

Threat Analysis in a Low Sun battle: Among the islands, AXIOM rides a Bastion on the coast road. The enemy fields mostly Rifles, so every unit in its aura shrugs off Rifle fire.
Among the islands, AXIOM rides a Bastion on the coast road. The enemy fields mostly Rifles, so every unit in its aura shrugs off Rifle fire.
Commander Adrian Vale speaking during a battle in Low Sun
Commander Adrian Vale, full-body character art

Adrian Vale

Commander Adrian Vale

“Why not solve everything with the biggest machine we own?”

Colonel Helena Voss speaking during a battle in Low Sun
Colonel Helena Voss, full-body character art

Helena Voss

Colonel Helena Voss

“Because every unit has a job. Rifles capture, armour pushes, and the mortar attacks from safety.”

Design your own maps

End turn

Low Sun is made by LoneForgeDev.

LoneForgeDev is a one-person game studio. Low Sun is designed and programmed by a single developer.

Wishlist Low Sun on Steam and follow along for new builds and maps.

Open the Low Sun file

Turn-based tactics under a low sun

Steam
Only on Steam
Steam Workshop
Share your maps on the Workshop