Combine turrets to create powerful defenses and battle through over 1500 stages across 15 worlds. Upgrade your turrets with special abilities and compete globally in this one-finger merge and defense game.






248+ iOS apps & games curated and reviewed
Looking for free turret merge defense apps and games? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (18) | Yes | Yes | May 2026 | ||
| 2 | Free | 4.6★ (545) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 3.8★ (4) | Yes | No | Oct 2026 | ||
| 4 | Free | 4.0★ (1) | Yes | No | May 2026 | ||
| 5 | Free | 4.6★ (56K) | Yes | Yes | Nov 2026 | ||
| 6 | Free | 1.0★ (2) | Yes | No | May 2026 | ||
| 7 | Free | — | Yes | Yes | Jul 2026 | ||
| 8 | Free | — | Yes | Yes | Jul 2026 |






Combine turrets to create powerful defenses and battle through over 1500 stages across 15 worlds. Upgrade your turrets with special abilities and compete globally in this one-finger merge and defense game.






Engage in an addictive tower defense experience where you merge cannons to create powerful upgrades. Strategically position your enhanced defenses to repel waves of cube enemies and formidable bosses.






Merge and build a robot army to defend your land from an evil zombie invasion. This idle clicker game combines merging mechanics with tower defense strategy for hours of addictive gameplay.