Last Radius

In-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
Mild Fantasy Violence
Learn more
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About this game

The swarm is coming. You are the last radius.

Last Radius is a 3D planetary-defense game built for your thumbs. Every laser shot is aimed by hand. Every incoming hull can be parried off your shield with a perfectly timed tap and flung back into the swarm. Curved missile salvos hunt what you can't reach. Tesla towers chain lightning through anything that gets close.

And the swarm learns. A Threat Director watches how you fight and answers it: lean on the laser and shielded frigates arrive; spam missiles and evasive interceptors start dodging; parry everything and armored rams show up that can't be parried. The counter is always tactical, and it's always announced.

Between waves, spend salvage in the Systems Garage: seven systems, ten levels each, with feats, synergies and Legendary capstones. Only two systems can be attuned at once, so your build is a real decision.

Built for foldables. On a Galaxy Z Fold and other large screens, a War Room opens beside the battlefield: the Threat Director's read on your tactics, system readiness, and ordnance you can drag straight onto the field.

• Hand-aimed laser with overheat management and Natural-20 crits
• Shield Parry: reflect hulls back into the swarm and chain them for bonuses
• Homing missiles, Pulse shockwaves, Tesla towers and flak barriers, plus unlockable ordnance: Rotary Saws, Gravity Wells, the Hellstitch flame beam and the Aegis Net
• Call in the Deadstick, a lone gunship pilot who strafes hulls to the beat of its guns, or Apex-9, a robotic shark that hunts the swarm. Each flies under its own call sign, EOS-1 and EOS-2, with a career kill tally on its hull
• A Dynamic Threat Director that scales to how you play, not just how far you've gotten
• 12 hull types with counter-traits, hologram decoys, boss waves, a Dreadnought and a Mothership
• Systems Garage with D&D-style progression: Initiated, Masterwork, Mythic, Legendary
• Threat Dial: risk more for more salvage; Insurance Keys protect an Extreme wave's haul
• Sign in with Google or Apple to keep your commander safe in the cloud
• Original synthesized soundtrack and effects

Made in Chicago by Ka' blooie Games. Join us: https://discord.gg/GbzJTPhZxJ
Hand-aim, parry and outbuild a swarm that learns how you fight.
Updated on
Nov 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Last Radius is now on Google Play! Defend Eos-Prime in a 3D planetary-defense battle: aim every laser shot by hand, parry incoming hulls off your shield and fling them back, and call in your defense grid. The swarm adapts to how you fight. Free to play, no ads.
Content rating
Everyone
Mild Fantasy Violence
Learn more

App support

About the developer
RICARDO CARMINE GUERRERA
rcguerrera@gmail.com
1340 W Hubbard St Ground Floor Chicago, IL 60642-6621 United States

More by Ricardo Guerrera