Starfall Defense

The alien swarm has reached the edge of human space. Build turrets, command heroes and hold the line in Starfall Defense, a sci-fi tower defense game with realistic 3D aliens and battlefields.

FIGHT ACROSS FOUR WORLDS
Defend humanity's outposts in 20 hand-built stages on the Moon, Mars, the frozen world Cryo-7 and the alien homeworld Xel'Thar. Winding roads split, merge and squeeze through choke points, so where you build matters. Every world ends in a massive boss fight.

BUILD AND SPECIALIZE YOUR DEFENSES
• Pulse Turrets: fast, reliable firepower. Specialize into the piercing Railgun or the shredding Gatling Array.
• Missile Batteries: explosive area damage. Become a Swarm Launcher or a long-range Siege Mortar.
• Tesla Coils: chain lightning through packed swarms. Upgrade to the Storm Spire or the freezing Cryo Conductor.
• Star Reavers barracks: troopers who block the road. Train heavy Juggernauts or long-range Rifle Men.
Unlock powerful turret skills and build the defense that fits your strategy.

LEAD LEGENDARY COMMANDERS
Take a commander into battle and move them anywhere on the map:
• Commander Vega, field commander
• Sergeant Rook, the unbreakable bulwark
• Lt. Kira Sol, long-range sniper
• Dr. Ashe Moreno, medic engineer
• Warlord Kade, exo-suited warlord
Each has unique stats and a special ability.

CALL IN THE BIG GUNS
Rain fire from orbit with the Orbital Strike, drop reinforcements from your Dropship, and turn the tide with Cryo Bombs, Medkits, Supply Drops and the Tactical Nuke.

KNOW YOUR ENEMY
Face more than a dozen alien strains: armored brutes, shielded psions, burrowers that tunnel under your defenses, splitters, flyers, brood mothers and colossal hive titans. Each needs a different plan.

ENDLESS SURVIVAL MODE
How long can you last? Survival throws endless waves at you on randomly chosen desert, snow and forest maps, with a boss every 10 waves. Pick perks as you go and chase your best wave on the leaderboard.

PLAY YOUR WAY
• Casual, Normal and Veteran difficulty
• Earn up to 3 stars per stage and spend them on 8 permanent upgrade paths
• Achievements, leaderboards and cloud save with Google Play Games
• Quick tutorials teach each new turret and power as it unlocks
• Free to play, with optional rewarded ads and in-app purchases

The swarm is coming. Hold the line, Commander.