Sentinel Defense: Neon Siege

Hold the line against the neon swarm. Sentinel Defence: Neon Siege is a sci-fi tower defense game for one hand. Your Sentinel stands at the bottom of the screen and fires on its own. Waves of drones, phantoms, splitters and giant bosses descend from above. Every wave you clear, pick one of three upgrade cards and shape a different build every run. BUILD A NEW ARSENAL EVERY RUN • 8 weapons: Core Cannon, Hunter Missile, Arc Lance, Ion Beam, Gravity Field, Mortar, Cryo Shard and Prism Laser • 63 upgrade cards: pierce, ricochet, chain lightning, napalm, cluster bombs, shatter, implode and more • 16 combo cards that fuse two upgrades into one powerful synergy, then reroll when luck turns FACE A SMART SWARM • 33 enemy types with real tricks: cloaks, shields, splitting, healing, teleporting and strafing bosses • 30 campaign sectors across the Patrol map, each with its own waves and a boss at the end • Earn up to 3 stars per sector by keeping your base untouched GROW YOUR SENTINEL • Level your Sentinel up to 100 • 9 Sentinel attributes up to level 50, each unlocking bonus perks as it grows • 26 research projects across Arsenal, Defense, Tactics and Economy • Module chips with 6 slot types: equip, merge and upgrade them • Skins for your Sentinel and its shots PLAY EVERY DAY • Daily and weekly missions, login rewards and idle salvage while you are away • Limited-time events with their own sectors and rewards • Season pass and global leaderboards FAIR BY DESIGN • Every run is verified by the server, so leaderboards stay clean • Optional rewarded ads give bonuses; nothing is forced behind a paywall • Chip capsule odds are shown before every pull Sign in with Google Play Games to save your progress across devices, or jump in as a guest to try it first.

• Battle levels come at a steadier pace: level 20 arrives near the last wave of every sector • Enemy health rebalanced to match, sectors 6-10 stay friendly for new players • Ads now come from the game's own linked AdMob account, so rewarded ads should load more often