City Sky Intercepts — Strategy Guide

Anyone can tap a missile. Winning the harder missions is about matching the right interceptor to each threat, managing limited ammo, and spending your budget efficiently. This guide goes deeper than the in-game tutorial.

1. The golden rule: right system, right threat

Every threat has a system that handles it cleanly and systems that simply can't. Tapping with the wrong one wastes a shot and lets the threat keep falling.

Threat	Use this	Why not the others
Ballistic missile	Arrow 3 (or THAAD for the highest)	Iron Dome can't reach high altitude; David's Sling can't fire into the top of the sky.
Drone / UAV	Iron Dome	Drones come in low from the sides — Iron Dome's sweet spot. Don't burn Arrow 3 rounds on them.
Debris	Iron Dome	Debris is low and short-range; Iron Dome has unlimited ammo, so it's free to clear.
Mid-altitude threat	David's Sling	Saves your scarce Arrow 3 rounds for true ballistic targets.

2. Range & altitude limits (memorize these)

Iron Dome — unlimited ammo, but a hard altitude ceiling. It physically cannot intercept ballistic missiles high in the sky. Treat it as your free, low-altitude broom for drones and debris.
David's Sling — accurate, 40 rounds, but it cannot fire into the top third of the screen. Let high threats descend into its range, or hand them to Arrow 3.
Arrow 3 — reaches anywhere on the map, including the very top. Only ~20 rounds, but they regenerate automatically (about one every 10 seconds). Watch the regen arc around its button.
THAAD — your strongest option for high ballistic threats, but each shot is expensive. Reserve it for targets nothing else can take.

3. Ammo & regeneration management

Arrow 3 is your most precious resource because it's the only thing that stops high ballistic missiles and it's capped. Habits that keep you stocked:

Default to Iron Dome for everything it can handle, so Arrow 3 rounds are there when a ballistic missile appears.
Glance at the cyan regeneration arc — don't fire your last Arrow 3 round on a low-priority target if a bigger one is seconds away.
Use David's Sling to bridge the gap on mid-altitude threats while Arrow 3 reloads.

4. Combo scoring

Consecutive intercepts without a miss build a combo multiplier, and the multiplier is where big scores come from. A clean chain of cheap intercepts can outscore a few flashy expensive ones. Protect the combo: don't take low-percentage shots that are likely to miss and reset it.

5. Economy optimization

The post-mission summary rewards efficiency, not just survival. Three levers:

Spend less per kill. Every Iron Dome intercept is effectively free; every THAAD shot is costly. Use the cheapest system that can do the job.
Maximize uptime. You earn money for every second the city is intact, so preventing hits early pays compounding dividends.
Avoid damage. "Damage avoided" is tracked and rewarded — a leak that hits the city costs you twice (lost shield and lost economy).

6. Per-city tactics

Tel Aviv (Missions 1–3)

Learning ground. Drill the system-to-threat pairings here. Night raises threat speed — keep your eyes moving and pre-select Iron Dome as your idle default.

Haifa (mid campaign)

Faster threats and the first real drone pressure. Keep Iron Dome ready for the drones arcing in from the sides while Arrow 3 covers the ballistic missiles overhead.

Dubai & the Burj Khalifa (late campaign)

The Burj Khalifa has its own health bar and an instant-loss condition if it falls. Treat anything targeting it as top priority, even over a threat closer to your shields. Don't let the spectacle distract you from the altitude rules — ballistic still means Arrow 3 or THAAD.

7. Reading multi-threat waves

When several threats are on screen at once, intercept from the bottom up: whatever is closest to impact is the most urgent, regardless of size. A high ballistic missile that just spawned has plenty of time; a drone about to reach the rooftops does not.

New to the game? Start with the basics on the About page, or skim the FAQ for quick answers.

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