Defeat waves of aliens to gain resources and power up your neon towers. This offline sci-fi tower defense game features incremental upgrades and automatic combat, even when you're not playing. Master alien invasion strategies to push deeper into the galaxy.
1.5.4
September 26, 2026
UTOPIA'S FIRST EVENT IS LIVE! Starting September 25, jump into our very first Event! Reach Wave 70, Tier 1 to unlock it. Complete Event Quests to earn Event Medals Spend them in the brand-new Event Shop Gear up with the new Gear system for a permanent power boost Collect colorful Cosmetics that also boost your stats Plus smoother UI/UX flow across the game Update to the latest version now so you don't miss out!
More$19.99
Utopia Milestone Pass 3
Utopia Milestone Pass 3
Yes, Utopia: The Idle Tower Defense is designed for offline play. Your towers fight automatically even without a Wi-Fi connection, allowing for continuous progress.
The game states it has no disruptive or interstitial ads. It mentions 'ONLY ultimate upgrade packs' as optional purchases.
The core gameplay involves building and upgrading neon towers, deploying weapons to survive alien waves, and researching the skill tree. Defeating waves or even losing them provides resources for permanent upgrades.
Every lost wave in Utopia: The Idle Tower Defense can provide resources to unlock permanent power and energy upgrades, allowing you to come back stronger for future battles.
Utopia: The Idle Tower Defense is supported on iPhone, iPad, and iPod devices.
Utopia: The Idle Tower Defense has an 'Everyone' age rating, making it suitable for all players.
The latest version is 1.3.3, and it was last updated on June 25, 2026, indicating relatively frequent updates.
The game mentions 'ultimate upgrade packs' as optional purchases, suggesting that players can buy bundles to enhance their tower defenses or progress.
