Stop the Invasion in NOVAGUARD: Sky Defense

You protect the last human city from a rain of space debris and alien warships. This 1 Player action game puts your survival in your hands. Use your skill to stop meteors and armoured hulks before they hit the ground. You can find this fast-paced HTML5 title on PlayOK. It blends retro arcade shooting with modern mobile precision. Every second counts as you face off against waves of enemies in a casual yet challenging format. You act as the final line of defense against an extraterrestrial threat. The screen fills with danger, and you must keep the city safe at all costs.

Mastering NOVAGUARD: Sky Defense Controls

You control the entire sky with a single finger. The controls stay out of your way so you can focus on the combat. Use these actions to clear the air:

• Tap or click anywhere in the sky the closest battery fires an interceptor to that point
• Hold to charge a bigger blast
• Drag across the sky to raise the Barrier when the overcharge bar is full
• Destroy everything before it reaches the city
• Kills inside

Winning Tactics for PlayOK Defense

Survival requires more than fast reflexes. You must time your shots to trigger massive chains. One well-placed bomb can wipe out an entire swarm of aliens. Six different sectors challenge you with unique hazards and six brutal bosses. You have to find the exposed core of a spined alien warship or wait for vents to open on a horned leviathan. You must chain a kill inside the shield to deal critical damage. Between runs, you upgrade your batteries. You choose upgrade paths that change your combat style and pick sector modules to alter the rules of engagement. These upgrades turn your basic defenses into a powerhouse of destruction. Check the daily challenge on PlayOK to see how your chain score compares to others worldwide. Weekly contracts offer more goals to hit, and you can share your best chain results with friends. This loop of combat and growth ensures you always have a reason to return to the sky.

Stop the alien fleet from crushing the city. Launch your batteries and secure the skies in NOVAGUARD: Sky Defense now.