Turn-based hex tactics · iPhone, iPhone Duo, iPad and Mac
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Win the ground. Then win the battle.
A ridge makes your next shot stronger. A raid cuts the enemy's income. Command the Azure Corps in turn-based battles where your position matters as much as your army.
£4.99 once. No ads or in-app purchases. Solo play needs no account; online uses Game Center and sharing uses iCloud. Crash reports and usage stats are optional.

An enemy holds the ridge. A mining rig stands on its flank. Your next move can change the fight in two different ways.
See how height, forecasts and raids work →
Text, menus and subtitles in seven languages: English, French, German, Spanish, Brazilian Portuguese, Japanese and Korean. Choose a language in the game’s Settings or follow your device language; changes apply next time you open the game. Voices remain English.
Thirteen kinds of unit, each worth buying for a reason. Infantry beat Marksmen, Marksmen beat Armour, Armour beats Infantry; Support sits outside the triangle.

The backbone. Cheap, range 2, good at everything.

Shock assault: its target can't return fire.

Allies within 2 hexes hit +1. Keep it behind the line.

RPG: double damage to Buggies, Tanks and the Walker.

Fires at 2–4, +1 from high ground. Shreds Armour.

Lobs shells over anything; the blast hits neighbours.

The depot's tracked gun. Tougher than a Mortar.

Heavy armour that crushes Infantry. Hunted by Marksmen.

Fast raider from the depot; runs down Snipers.

The depot's cannon. Shells bases. Can't capture.

Unarmed. Captures rigs and outposts, repairs friends.

Unarmed eyes: sees 6 hexes.

Flying bomb: one strong hit, then it's gone.
One on your side. Three against you, each with their own way of fighting, their own colours and a lot to say.

Azure Corps · HQ
Your voice on the radio. Briefs every mission, teaches the first five, and says exactly what she thinks of your debrief.

Crimson Pact · Strike Corps
Attacks early and keeps attacking. Punish overreach.

Crimson Pact · Garrison
Digs in and trades carefully. Bring range.

Crimson Pact · Quartermaster
Grabs every rig, then buys the big toys. Raid early.
Three commanders. Three armies.
The same thirteen units and the same rules on both sides, but you will know whose they are at a glance. Marshal Vex's Strike Corps are salvage raiders: kit dug out of wrecks, hand-painted red, patched and flying their own flags. Warden Brakk's Garrison is cast plate, sandbags and hazard stripes, dug in and lit by searchlights. Baroness Aurum's Quartermasters are her mining crews, armed from the company store: mustard-gold enamel, wide-brimmed hard hats and violet work lamps.

Strike Corps · salvage raiders
Chipped red paint, riveted patches, a pennant on every helmet and a skull on every hull.

Garrison · fortress crew
Matte green cast plate, sandbags on every shoulder, a striped brow and a cold white light.

Quartermasters · prospectors
Mustard-gold enamel over charcoal, a wide-brimmed hard hat with one violet lamp, and ore on every truck.
Kestrel-9 was promised to the Azure Corps; the Crimson Pact got there first. Brigadier Fenwick walks you through your first missions step by step, then rolls out the roster a unit at a time: Engineers and rigs, Snipers on the high ground, outposts, the Vehicle Depot, Tanks. By Endgame you are fighting hour-long battles on the biggest maps, with objectives to hit along the way and three stars to chase on every mission.
Play the campaign across five operations, take on today's Daily Challenge or this week's Weekly, set up a Skirmish on three board sizes or on a map of your own, share a board as a code, pass one device between two players, or play a friend online.
Real screens from the game on iPhone. Alone against the Crimson Pact, or against a friend across the table or the country: on iPad, Mac and an open iPhone Duo the same board sits between two rails, laid out for the bigger screen.








One purchase, every Apple screen, one game. Nothing is cut down and nothing is added back later.
Oortfall is on the App Store now for iPhone, iPhone Duo, iPad and Mac. £4.99, once, for all of them.