Siege Surge: Crowd Battle

Summon a tiny army, multiply it through rune gates and watch it surge into a flood that smashes the goblin castle. Siege Surge is a one-thumb crowd battle game: hold to summon, drag to steer, and defend your walls while you storm theirs.

Every level is a quick medieval battle of one to three minutes. A handful of footmen leaves your war wagon, hits a ×3 gate, then a +5 gate, and suddenly hundreds of soldiers are pouring up the road. Pick the right line and the castle falls.

HOW A CROWD BATTLE WORKS
• Hold anywhere and your war wagon fires footmen up the road.
• Drag left and right to steer the stream through blue rune gates. A +5 gate adds five soldiers for each footman, a ×3 gate turns each one into three.
• Every footman that reaches the castle hits it. Bring the castle to zero to win.
• Meanwhile goblin waves march on your wooden palisade, so swing your army across to meet them. It is attack and castle defense at the same time.

MERGE YOUR CANNONS
• You start each battle with one cannon. Claim golden cannon gates for more.
• Merge cannons to climb the tiers: three Cannons merge into a War Cannon, and two War Cannons merge into a Dragon Cannon.
• Once you own a Dragon Cannon, extra cannons summon legendary allies. Supply drops put two of them on the road and you choose one by aiming at it: a Griffin that hunts packs, a Stone Golem that clears the road, or a Storm Mage who guards your walls with chain lightning.
• War and Dragon Cannons charge the shield meter, which sends out armoured champion knights.

THE HORDE FIGHTS BACK
• Goblins, fast wolf riders and orc brutes march in columns, lines, flanks and wolf packs.
• Ambushes leap the fences in the middle of the road.
• Archer volleys mark a red ring on the road. Steer out before the arrows land.
• Cursed red gates (÷2 and ÷3) thin your ranks, but there is always a clean line around them.
• Every 4th level the Ogre King walks toward your wall. If he reaches it, the battle is lost.
• From level 5, epic monsters join the castle siege, a new kind every 4 levels: the regenerating Troll, the armoured Siege Ram, the boulder-throwing Cyclops and the fire-breathing Wyvern.
• From level 18 the castle commits its last reserves in one final assault. Break through it to win.
• Named battles change the rules: a Cannon Rush brings your cannons early, a Twin Raid sends ambushes at both flanks.
• A retry brings the same attacks, so every defeat teaches you a better plan.

POWER-UPS AND THE WAR BOMB
• Rune crystals appear on the road: Haste, Ballista, Trident Horn, Giants, Rally and +1 Cannon.
• The war bomb charges during the battle, and faster when your walls take hits. Throw it and a shockwave wipes out the goblins across the road.

UPGRADE AND KEEP MARCHING
• Earn gold from every battle, even a defeat.
• Four permanent upgrades: Muster (faster summons), Champion (tougher knights), Walls (a sturdier palisade) and Runecraft (stronger blue + gates).
• Earn up to 3 stars per level by keeping your walls intact.
• Endless levels across four realms: Greenvale, Amberwood, Frostmarch and Ashen Marsh.

FEATURES
• A simple one-thumb army game: hold to summon, drag to steer.
• Up to 360 soldiers on the road at once, in chunky low-poly 3D.
• Plays in portrait, and landscape works too.
• A fully offline game: no internet connection needed to play, no account and no login.
• Single player.
• No in-app purchases. Ads are optional rewarded ads: double your gold after a level, or revive once a battle when your walls fall (free when no ad is available). No banners and no interstitials.

Summon your army, win the crowd battle and bring the goblin castle down.

Recent changes:
Smoother big battles: less stutter when your army grows to hundreds of soldiers, and steadier frame pacing on high refresh rate screens.