Zap · Dodge · Power-Up · Solve · Beat the Boss!
Galaxy Defender is a bright, bouncy space shooter built just for young pilots. Slide your ship left and right — it fires by itself! — and zap waves of grinning cartoon aliens before they sneak past you. Every hit pops with confetti-bright explosions and happy chimes that climb higher and higher as your combo grows.
Grab glowing power-ups for triple blasters, rainbow lasers and shield bubbles, survive giant crowned bosses, and chase your Galaxy Record. Easy to learn in three seconds, impossible to put down.
Wave after wave of silly, smiling invaders that wiggle, blink and bounce. They're cute — but don't let them sneak past!
Cadet (nice & easy), Ace (fast!) or Legend (super fast!!). Little pilots and big pilots both get the perfect challenge.
Strike a pose! A fun 3-2-1 selfie countdown puts your pilot's face on the victory screen. The photo never leaves the device — it's gone when you close the game.
A new challenge every day — "Zap 30 aliens!", "Answer 3 Brain Boosts!" — shown before you fly so kids start excited. Finish it for a big +2,500 career-star reward!
1-minute Quick Patrol, 3-minute Mission or 5-minute Deep Space — a hard timer parents can count on, and every mission ends with stars and a celebration, never a fail screen. Big kids unlock the Endless Challenge!
The battle freezes, the question fills the screen in giant letters, and a friendly voice reads it out loud — "What's 3 plus 2?" Three shots to hit the right answer. DING DING for a win, and "better luck next time" never feels bad.
Earn career stars every game and unlock the Banana Boomer, Donut Dasher, Ducky Rocket, Rocket Pop and the legendary Star Saucer!
A warm, kid-friendly voice greets every pilot — "Hello, Starfighter!" — and counts down "GET READY… GET SET… GO!!" before each mission.
Zippy blue aliens dive fast to sneak past, big pink ones take extra hits, and angry red ones hurl fireballs you must dodge — or shoot!
Every alien you zap makes the victory chime climb one note higher. Keep your streak alive and hear the music soar!
Triple Blaster, Super Speed Pew-Pew, Shield Bubble, Rainbow Mega Laser and the screen-clearing STAR BOMB!
Every 5 waves a huge crowned alien shows up with its own health bar. Blast it down for a confetti explosion!
High scores are saved on your device. Beat your best and the whole screen erupts in a jackpot celebration!
Bouncy, catchy theme tunes — Starlight Bounce, Cosmic Candy, Rocket Parade, Bubble Nebula — plus a stomping Boss song. Every wave sounds different!
Pew-pew lasers, popping explosions and big fanfares — all kid-friendly and easy to mute for quiet time.
Just slide your finger — the ship follows and fires by itself. Perfect for small hands on a phone or tablet.
No ads, no purchases, no accounts, nothing scary. Even Game Over cheers you on to try again.
No tutorials, no menus to puzzle over — little defenders are blasting within seconds.
Cadet, Ace or Legend — how fast do you dare?
Drag your finger (or use arrow keys). Your ship fires all by itself!
Catch the glowing orbs for lasers, shields and the mighty Star Bomb.
Don't let aliens sneak past — and take down the crowned boss every 5 waves!
No download, no sign-up, no ads. Just tap Play and start zapping — works the same on phone, tablet, or computer.
Parents: see your Starfighter's scores and math progress — no login needed.