Neon Bastion: Tower Siege

A fast, glowing tower-defense survivor for iPhone. Your towers fight on their own — your job is to place them, pick the right upgrades, and outlast wave after wave of neon invaders.

The game

  • Place & command — snap towers onto a clean grid, one tower per cell, fully deterministic. Towers auto-target the nearest enemy and retaliate against anything shooting at them. Tap a tower to make it the one your upgrades bank into.
  • Upgrade your way — stack Multishot, Damage, Fire Rate, Rockets, Orbiting Orbs and Range on the towers you choose. Build Flame Towers, Sniper Towers, Walls and Shield Generators. Reinforce a specific barrier, repair the tower you pick, or unleash a screen-clearing Killing Beam.
  • Survive the swarm — chargers, tanks, runners, evasive weavers, standoff shooters, and bosses including a slow, menacing mothership. The longer you last, the denser and deadlier the waves.
  • Pure neon — additive bloom, glowing tracers, and a dark grid you defend to the last pixel. One hand, quick runs, chase a high score.

No account, no login, no ads mid-run — just you, your bastion, and the swarm.

Support

Need help, hit a bug, or have a feature request? Get in touch:

I read every message and usually reply within a couple of days. When reporting a bug, it helps to include your iPhone model, iOS version, and what you were doing when it happened.

FAQ

Do I need an account to play? No. Tap Play on the main menu and you’re in. Everything works offline.

How do I place towers and choose what to upgrade? On a level-up you’re offered upgrade cards. Tower upgrades bank into the tower you currently control — tap a tower to select it. Placement cards (new tower, flame, sniper, wall, shield) let you tap or drag where they go.

My towers aren’t shooting the enemy I want. Towers automatically focus the nearest enemy, but will retaliate against any enemy that is actively shooting at them. Snipers hunt ranged enemies specifically.

Are there in-app purchases or ads? No in-app purchases, and no ads interrupting a run.

How are high scores stored? Locally on your device only. They never leave your phone.

Privacy

Neon Bastion does not collect, store, or transmit any personal data. There are no accounts, no analytics, and no third-party tracking. Your high scores are saved only on your own device. Because the game collects no data, there is nothing to share, sell, or delete.

Full privacy policy: https://thecout.com/yatd-privacy.