NOVAGUARD: Sky Defense
NOVAGUARD: Sky Defense is a one-finger air defense shooter built around a single input. Tap anywhere in the sky and your batteries detonate an interceptor at that point, with no aiming stick or extra buttons. Meteors, swarms, armoured hulks, and drifting mines fall toward the last city, so every shot needs a clear place in the pattern.
Kills inside an explosion can trigger more explosions, letting one well-placed shot chain through a wave of targets. The game offers six sectors and six bosses, from a spined alien warship to a horned leviathan. Each boss has its own trick: hit the exposed core, then hit the vents when they open, then chain a kill inside the shield. Between runs, upgrade your batteries, choose upgrade paths, and pick sector modules that change the rules of the sky. A daily challenge is the same for every player, and weekly contracts add regular play.