Kingdom Surge

Kingdom Surge drops you straight into the heat of battle as the last line of defense for your realm. Each wave brings a fresh assortment of creatures that march, hop, and charge toward your castle gates. Your only tools are projectiles you fling with a flick of your finger. The physicality of every throw — the arc, the bounce, the satisfying knockback — turns each assault into a mini test of aim and timing. What sets the game apart is its escalating rhythm. Early skirmishes let you find your groove, but soon the screen fills with enemies that zigzag, hide behind shields, or soak up hits before falling. As you progress, you earn upgrades that let you adapt your arsenal — from heavier boulders to chain-cracking lightning bolts. With each wave, the stakes climb, forcing you to decide when to hold your ground and when to let a few through to line up a better shot. It's a dance of chaos and control that keeps you on your toes from the opening volley to the final stand.

WaffleMath

Kingdom Surge

Common Core State Standards

Every game supports specific Common Core standards. Browse the full standards library.

MP1Make sense of problems MP7Use structure MP4Model with mathematics MP2Reason abstractly 1.G.A.1Shape attributes K.G.A.1Position words 2.G.A.1Draw shapes with attributes 8.G.A.1Transformation properties

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3rd Grade · 4th Grade · 5th Grade

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What is Kingdom Surge

Take command of a castle's defenses as wave after wave of monsters tries to break through. A quick swipe sends your ammo flying, and every hit counts.

How to Play

Drag your finger or mouse across the screen to set the angle and power of your throw, then release to launch the projectile. Clear every monster in the wave to advance to the next, and use the rewards to upgrade your defenses between assaults.

Tips for Playing

Aim for clustered monsters to make each shot count for more.
Watch the trajectory line to account for distance and enemy movement.
Prioritize fast or armored enemies before they close in on your walls.
Save explosive shots for tight groups to maximize their impact.
Upgrade your reload speed or projectile power when facing tougher waves.

Frequently Asked Questions

How do I control the projectile in Kingdom Surge?

You swipe on the screen to aim and set power; the game shows a trajectory guide to help you line up your shot. Release to launch the projectile.

What happens if a monster reaches the castle?

When an enemy reaches your castle, it deals damage to your health. If your health drops to zero, the game ends for that run.

Can I play Kingdom Surge on a mobile device?

Yes, the game is designed for touch screens, so you can play on phones and tablets. It also works with a mouse on desktop.

Are there different types of projectiles?

Yes, you unlock various ammo types as you progress, including heavier stones, explosive barrels, and lightning bolts, each with unique effects.

How do upgrades work in Kingdom Surge?

After each wave, you earn coins based on your performance. Spend them in the upgrade menu to boost your throw speed, projectile damage, or special abilities.

Is Kingdom Surge an endless game?

The game has a series of escalating waves, and it continues until your castle is destroyed, giving an endless survival feel with increasing difficulty.