Neon Bastion

Neon Bastion is a single-player tower defense game about building a powerful defense network and breaking an overwhelming enemy assault. Place towers freely, evolve your arsenal, and command spectacular attacks across a 20-mission neon campaign.
BUILD THE LINE YOUR WAY
Place towers on open, buildable terrain. Shape overlapping fields of fire, take advantage of optional bonus hardpoints, and cover multiple routes without blocking the enemy path.
EVOLVE YOUR ARSENAL
Experiment with 15 tower types, each with three exclusive evolution branches and two final capstone states. Melt armor, shatter shields, freeze formations, intercept aircraft, and find combinations that turn a desperate defense into a chain reaction.
COMMAND THE BATTLE
Lead one of six commanders. Time commander abilities and Flux Gates, choose powerful Protocols during a run, and unleash Overdrive when the enemy pressure peaks.
CONQUER TWENTY BATTLEFIELDS
Fight through 20 distinct missions across 10 sectors, with increasingly demanding routes and enemy formations. Choose your challenge from Story, Standard, Veteran, Nightmare, and Apocalypse.
CLAIM EVERY VICTORY
Collect a distinct victory medal for each map and difficulty. Pursue 48 achievements, from your first campaign victory to clearing every battlefield on Apocalypse and mastering extreme challenges.
KEEP COMING BACK
Test new strategies in Bastion Lab, survive Endless, take on Boss Rush and Lockdown, or compete in Daily and Weekly challenges. Share challenge codes and review compatible deterministic replays.
PLAY YOUR WAY
Remap controls, adjust interface and text size, tune contrast and visual effects, and choose your game speed. Windowed, borderless, and fullscreen display options help you find your preferred setup.