Citadel InterceptSkyline Defense

Defend the six cities

Launch counter-missiles from the nearest operational battery. Each counter-missile detonates at the reticle, creating an expanding blast that destroys enemy warheads inside it.

Think in chain reactions

One well-timed blast can trigger several enemy missiles at once. Shooting high in the sky protects more territory and gives the blast time to expand.

Tactical payloads

1–4 select a payload; Q / E cycle. On touch, use the four controls below the battlefield. Standard is always available while a battery has ammo.

• Booster: fast emergency interception. One battery round + one Booster charge.
• Split Shot: three smaller bursts. Two rounds from one battery + one Split charge.
• EMP: slows Smart missiles, MIRVs and their children by 35% for up to 2.8 seconds inside the field. One round + one charge. No damage or points.

Begin with 2 Boosters, 1 Split, and 1 EMP. Every third wave adds one of each, up to 3 / 2 / 2. Supplies also deliver one rotating payload charge. Chain callouts award no extra points.

Know the threats

• ICBMs descend in straight attack lines.
• MIRVs split into multiple warheads if they reach the lower sky.
• Smart missiles weave and try to skirt active blast zones.
• Bombers appear in later waves and release additional weapons.

Manage ammunition

Each battery has limited missiles. A cyan supply craft may cross the upper sky; tap it directly to refill every operational battery. Remaining ammunition and surviving cities are converted into end-of-wave points.