ONE TOWER: Idle Tower Defense

One tower. Endless waves. How far can you climb? ONE TOWER is an idle tower defense game about a single tower holding the line against neon swarms that never stop. Every kill pays coins on the spot. Spend them on permanent upgrades, come back stronger, and push one wave further than last time. 🧠 EVERY 50 WAVES, A NEW THREAT Swarms, armored plating, brutal giants, fast raiders. Each sector tells you what is coming, and the upgrades that answer it wear a star. Spread your levels at random and you will stall; read the threat and build the answer and you will climb. ⚔ BUILD YOUR TOWER YOUR WAY • 48 upgrades across Attack, Defense and Utility: crits, multishot, ricochet, mega crits, spikes, satellites, mines, a rampart, cheat death and more. • Every button shows exactly what a purchase changes: now → after. • Buy levels with cash during every run, and make them permanent in the Workshop. • New Workshop tech opens as you climb — reach the wave, tap to unlock. 🛸 DRONES AND 10 ULTIMATE WEAPONS • Drones that really fly: they circle the tower, dive on the thickest crowd and work there with their own field — burn, stun, gild, boost. • Arc Storm, Seeker Swarm, Doom Pulse, Stasis Field, Singularity, Midas Crown and more. Unlock them one by one with Power Stones and raise three stats on each. ⏩ YOU SET THE PACE Fast-forward as far as you have earned: every tier starts at ×1 and opens ×2, ×3, ×4 as you climb it. Free players go up to ×4, a Boost to ×6, VIP to ×10. 👑 BOSSES THAT FIGHT BACK Juggernauts, Warlords, Beholders and Hive Mothers arrive every 10 waves, with elites and tougher tiers behind them. 🌌 A SKY THAT CLIMBS WITH YOU The deeper you go, the more the battlefield changes: nebulae, a burning horizon, falling meteors. The soundtrack builds layer by layer as the waves rise. 🃏 CARDS, LABS AND MORE • 32 cards in 3 rarities, 7 stars each. • Research labs that keep working while you are away. • Boons, Implants and the Warden for the long climb. 🏆 A REASON TO COME BACK • 114 secret trophies — every one is hidden until you earn it. • Tournaments twice a week in 30-player brackets against real players, with leagues from Copper to Legend. • A world leaderboard ranked by tier and wave, with rewards for reaching the top. • Daily missions and two-week events with permanent Relics. • 20 tiers, each harder and more rewarding than the last. • Idle income: your tower keeps earning while you are away (2 hours; 4 with Disable Ads; 24 with VIP). OPTIONAL PURCHASES ONE TOWER is free to play and everything can be earned by playing. Optional purchases include gem packs, Power Stone packs, permanent coin licenses, Disable Ads, Premium Milestones, Event Boost, a Starter Pack, a VIP Pass and the Tower Pass subscription (renews at the price shown until you cancel in Google Play → Subscriptions). You always see the exact price before you confirm. RANDOM ITEMS — ODDS PUBLISHED Card chests: Common 80%, Rare 17%, Epic 3%. Implant pulls: Common 68.5%, Rare 29%, Epic 2.5%. Odds are shown in the game next to every chest and pull. No account needed. Your progress lives on your device.