About NOVAGUARD: Sky Defense
Protect humanity's last stronghold from falling meteors, alien swarms, and heavy invaders in this responsive aerial defense shooter. Instead of steering a crosshair or tapping virtual buttons, you simply touch or click anywhere in the airspace. The nearest defensive battery launches an interceptor directly to that spot, sparking a blast that can ignite neighboring threats and trigger massive chain reactions across the screen.
Between runs, upgrade your artillery and equip special sector modules to adapt your defensive strategy. Face off against massive sector guardians with specific weak points, compete in shared daily challenges, and see how long you can keep the metropolis safe on desktop or mobile browsers.
How to play
- Tap or click anywhere in the sky to detonate an interceptor from the nearest battery.
- Press and hold your touch or mouse button to charge a larger explosion.
- Drag across the sky once your overcharge gauge is full to deploy a defensive barrier.
- Eliminate all incoming threats before they crash into the city below.
Highlights
- Simple one-touch controls with explosive chain-reaction mechanics
- Six diverse sectors culminating in multi-phase boss encounters
- Upgradable base batteries and tactical sky-altering modules
- Daily global challenges and weekly defense contracts
- Fully playable in landscape across mobile devices and desktop browsers
FAQ
Can I play NOVAGUARD: Sky Defense on mobile devices?
Yes, the game is mobile-ready and runs directly in landscape mode on both smartphones and tablets without downloads.
Is NOVAGUARD: Sky Defense free to play online?
Yes, you can enjoy the full game for free directly in your web browser on Happy Game.
How do explosive chain reactions work?
Any target destroyed within a blast radius triggers another explosion, allowing a single well-timed shot to clear multiple incoming enemies.
