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About Skyguard
Skyguard is a free, browser-based missile-defense game in the tradition of the golden-age arcade classic Missile Command. You command the last active defense battery on the surface, and your job is simple to describe and hard to do: keep six cities alive while an unrelenting barrage of enemy missiles streaks down from the sky. There is no ship to fly and no character to move — the whole game is about where and when you place your explosions.
Each shot you fire is a counter-missile that travels up from the ground and detonates at the exact point you aimed, leaving a growing fireball for a moment before it fades. Anything that touches that fireball is destroyed, so the core skill is anticipation: firing into empty space so the blast is blooming right as a warhead arrives. It rewards calm, deliberate play over frantic clicking, and a single well-judged detonation can wipe out a whole cluster of incoming missiles at once.
Skyguard runs entirely in your browser with no download and no sign-up. Your score carries across waves and, if you choose, straight onto a global leaderboard — pick a display name when the run ends and see how you stack up against everyone else.
How to play
- Desktop: move the mouse to steer the crosshair and click to fire. The counter-missile detonates where the crosshair was at the moment you clicked, not where the mouse is when the missile arrives.
- Phone / tablet: tap the point in the sky where you want the explosion to bloom. The layout scales to portrait and landscape screens.
- Read the HUD: your current score and wave number sit at the top of the play area; your six cities line the bottom. When every city is destroyed, the run ends.
- Between waves the game tallies the cities that survived and awards a bonus, then the next, faster wave begins.
Scoring & how waves work
You earn points for every incoming missile you intercept, and a chain of missiles caught in a single blast scores each one — so grouping kills is worth far more than picking off warheads one at a time. At the end of each wave you collect a bonus for every city still standing, which means survival, not just accuracy, drives a high score: a run where you lose no cities will always outscore a sloppier one that traded cities for kills.
Waves escalate on three axes. Missiles arrive faster, they arrive in greater numbers, and from the middle waves onward some of them are splitters — warheads that fork into two or three separate missiles partway down. Later waves layer these together, so the difficulty curve is less about twitch speed and more about triage: deciding, in a fraction of a second, which threats to answer first.
Tips & strategy
- Lead your shots. Counter-missiles take real time to fly up and bloom, so aim at the empty air where an incoming warhead will be, not where it is right now. This single habit separates a losing run from a winning one.
- Group your kills. If several missiles are travelling close together, hold fire for a beat and detonate once in their path — one explosion can swallow the whole cluster and scores every hit.
- Kill splitters early. Destroy a forking warhead before it splits and you deal with one threat; let it fork and you now have three, each on its own trajectory.
- Triage by target. Prioritise missiles falling toward cities that are still standing. A warhead heading for rubble you've already lost can safely be ignored, especially late in a busy wave.
- Aim high when you can. Intercepting near the top of the screen buys you time for a second shot if the first misses; intercepting low leaves no margin for error.
- Protect the cluster, not the edges. Cities grouped together can be shielded by a single high detonation; spreading your attention too thin is how you lose three cities to one wave.
- Don't panic-click. Every wasted shot is a fireball blooming where nothing is falling. Deliberate, spaced shots clear far more than a spray of clicks.
- Learn the rhythm. Each wave opens with a recognisable pattern before it intensifies — use those first seconds to set up rather than react.
About the genre
Missile-defense games are one of the oldest ideas in arcade gaming: a fixed defender, a fragile set of things to protect, and an attack that only ever gets heavier. What keeps the format compelling decades later is that it turns a shooter inside out — you never win, you only survive longer, and every high score is a story of how long you held the line. Skyguard is an original, from-scratch take on that idea built for the modern browser, with smooth aiming, escalating splitter waves, and an online leaderboard, rather than a copy of any specific title.
FAQ
Is Skyguard free? Yes — completely free to play in your browser, supported by ads. There are no purchases, unlocks, or paywalls.
Do I need an account? No. You can play instantly; you only pick a display name if you want to put a score on the global leaderboard.
Does it work on mobile? Yes — tap-to-fire works well on phones and tablets, and the play area adapts to your screen size and orientation.
How do I get a higher score? Keep all six cities alive for the end-of-wave bonus, and group your interceptions so one blast catches several missiles at once. Survival plus efficient kills beats raw accuracy.
Why can't I hit anything at first? Almost always because you're aiming at the missile instead of ahead of it. Lead your shots into the space the warhead is moving into and the explosion will be there to meet it.
Can I play with a keyboard? Skyguard is built around pointing — mouse on desktop, touch on mobile — which gives you the precise aim the game depends on.