Merge Dragons: Star Siege
Nguyen Dinh Khoa Games iPhoneiPadiPod touch
Merge Dragons: Star Siege is a free Games app for iPhone and iPad by Nguyen Dinh Khoa. Requires iOS 17.0. Updated August 15, 2026.
- Price
- Free
- on the App Store
- Size
- 85 MB
- Age 4+
- Updated
- Aug 15
- 2026 · vIOS App Version 1.1
Screenshots
About Merge Dragons: Star Siege
Hatch. Merge. Unleash legends. The Star Siege has begun. The sky has cracked open. From the void between the stars, a swarm of alien invaders pours down to devour the last dragonflame in the world. You are the final Dragon Keeper — and one empty Hatchery is all that stands between them and the end. Merge Dragons: Star Siege is a satisfying 3D merge game meets tower-defense battler. Combine adorable baby dragons into towering ancient beasts, build an unstoppable legion, and crush wave after wave of alien horrors. SIMPLE TO PLAY, HARD TO PUT DOWN Drag two matching dragons together to merge. Each merge changes their color and power — green to blue to purple to orange to red. Fill all five colors and your baby dragon evolves into a mighty grown dragon! EPIC AUTO-BATTLES Tap ATTACK and watch both armies charge into the middle in a chaotic 3D brawl — fire, fangs and fury. Your dragons vs the alien Void Swarm. Winner takes the realm. ENDLESS STAR SIEGE Every level you win, the rift widens and the aliens come back stronger and in greater numbers. How far into the siege can you push? Bigger enemies mean bigger rewards. IDLE GROWTH Your Hatchery earns gold even while you're away. Come back, buy more eggs, and keep merging toward the legendary Ancient Dragon. COLLECT THE CODEX Every dragon you evolve is recorded in a beautiful 3D Codex. Can you unlock them all — from the tiny Dragon Eggling to the world-shaking Ancient Dragon? GAME FEATURES • Oddly satisfying drag-and-drop merge gameplay • Gorgeous 3D dragons that evolve through 5 colors into full-grown beasts • Fast, chaotic auto-battles against alien invaders • Endless level-based difficulty — a true idle/strategy challenge • Idle gold income — progress even offline • A living 3D Codex to complete • No wi-fi? No problem — play offline anytime Raise them. Merge them. Command them. The last dragon realm is counting on you, Keeper. Download Merge Dragons: Star Siege now — the siege won't wait.
What’s new
Version IOS App Version 1.1 · Updated August 15, 2026
Bigger, better battles! - NEW: Spider bosses every 3rd level — they hang back and shoot webs - NEW: Wolf Soldiers! Buy a second unit line alongside dragon eggs - Dragons & spiders fight at range with fireballs and webs; wolves and aliens charge in for the bite - New chaotic real-time melee — units strike on their own timing - Fresh victory / reward / settings screens and smoother animations Thanks for playing — merge on!
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App privacy
The developer, Nguyen Dinh Khoa, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Merge Dragons: Star Siege
Looking for apps like Merge Dragons: Star Siege? Here are 6 similar apps on the App Store. The highest rated is Piranha Rush (5.0/5), and all 6 are free to download.
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Stack Balance - Tower Drop
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Wind's Passage
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Zenith Tower: Idle Defense
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Warriors Merge: Fight Strategy
1.0
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Merging Dragons
-
Piranha Rush
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Merge Dragons: Star Siege | – | Free | August 15, 2026 | |
| Stack Balance - Tower Drop | – | Free | Jun 20, 2026 | Compare |
| Wind's Passage | – | Free | Oct 19, 2026 | Compare |
| Zenith Tower: Idle Defense | – | Free | Oct 19, 2026 | Compare |
| Warriors Merge: Fight Strategy | 1.0 / 5 (1) | Free | Jul 24, 2024 | Compare |
| Merging Dragons | – | Free | May 24, 2024 | Compare |
| Piranha Rush | 5.0 / 5 (2) | Free | Mar 10, 2024 | Compare |