Idle Server Defender
Thijs de Rechter Games iPhoneiPadiPod touch
Idle Server Defender is a free Games app for iPhone and iPad by Thijs de Rechter. Requires iOS 15.0. Updated March 24, 2026.
- Price
- Free
- on the App Store
- Size
- 169 MB
- Age 12+
- Updated
- Mar 24
- 2026 · v2.5.0
Screenshots
About Idle Server Defender
Build and protect your own digital fortress in Idle Server Defender, a high-depth incremental tower defense game. Face off against relentless waves of viruses and malware as you optimize your server to become an impenetrable powerhouse. Whether you are a casual fan of idle games or a hardcore strategy player, this game offers endless layers of optimization and math-based progression. Deep Progression Systems The game is built around multiple layers of growth that keep every run feeling fresh and rewarding: - In-Run Upgrades: Use Coins to boost your Attack, Defense, and Utility stats in real time. - Module System: Spend Bits during your run to activate temporary, high-power Modules across different categories. - Prestige Upgrades: Reset your levels to earn meta-currency and unlock big boosts in power. - Gem Upgrades: Invest premium currency into specialized permanent stat boosts that never reset. - Daemon Protocols: Unlock endgame systems that provide massive stat boosts based on your total gems and highest waves. Advanced Strategy & Loadouts Customize your server with 20 unlockable slots to create the perfect build for your playstyle: - Workers: Assign specialized bots to generate passive Coins, Bits, and Experience while you are active or offline. - Downloads: Start timed background tasks that provide permanent bonuses once the download completes. - Executables: Collect and merge rare drops from bosses to stack unique multipliers and rare rarities. - Boost Cards: Equip powerful cards with 8 different rarity levels to multiply your stats. - Mechanics: Tweak your game world with tools for Auto-Modules, Wave Time manipulation, and spawn rates. The Path to Mastery Push through the breach and see how far your hardware can go: - 10 Difficulty Cups: Master 10 different cups, each with 10 tiers of escalating rewards and 4x multipliers. - System Weapons: Unlock high-tier weaponry like the Bit Vortex, Firewall, and Rate Limiter to decimate waves. - Milestones & Challenges: Reach new heights to claim rewards and climb the global leaderboards. - True Offline Progress: Your server stays productive even when the app is closed, earning resources for your next session. Player Friendly Features - No Forced Ads: Enjoy a clean experience with optional rewards that last twice as long. - Auto Restart: Perfectly optimized for farming and grinding while you are away. - Global Leaderboards: Compete for the highest tier achieved against players worldwide. - Localized Support: Play the game in 10 different languages. Download Idle Server Defender now and take control of your mainframe!
What’s new
Version 2.5.0 · Updated March 24, 2026
2.5.0 update - Added even more quests - Fixed the Announcement Popup - Fixed auto complete for certain quests (hopefully)
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App privacy
The developer, Thijs de Rechter, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data, Product Interaction, Other Usage Data
- Location: Coarse Location
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Contact Info: Email Address
- Identifiers: Device ID
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Idle Server Defender
Looking for apps like Idle Server Defender? Here are 6 similar apps on the App Store. The highest rated is Get a Little Gold (4.9/5), and all 6 are free to download.
-
Idle Polygon
3.0
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Idle Coffee Clicker
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Titan Saga - Idle
4.6
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Sphere TD
4.6
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Get a Little Gold
4.9
-
Pyramid Idle: Village Builder
3.9
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Idle Server Defender | – | Free | March 24, 2026 | |
| Idle Polygon | 3.0 / 5 (4) | Free | Oct 25, 2026 | Compare |
| Idle Coffee Clicker | – | Free | May 7, 2026 | Compare |
| Titan Saga - Idle | 4.6 / 5 (9) | Free | Oct 21, 2026 | Compare |
| Sphere TD | 4.6 / 5 (10) | Free | Oct 24, 2026 | Compare |
| Get a Little Gold | 4.9 / 5 (35) | Free | Aug 6, 2026 | Compare |
| Pyramid Idle: Village Builder | 3.9 / 5 (19) | Free | Oct 23, 2026 | Compare |