# Planet Defense: UFO — Space tower defense idle war

> Space tower defense idle war (iPhone/iPad app by Temirlan Kushkinbayev.)

- Source: https://appshunter.io/ios/app/planet-defense-ufo/id6784638569 (this page in markdown: same URL + `.md`)
- Developer: [Temirlan Kushkinbayev](https://appshunter.io/developer/1873251121)
- Category: Games, Action, Strategy
- Price: Free with in-app purchases
- Age rating: 9+
- Requires: iOS 15.0 · 145 MB
- Languages: American English
- Released: 2026-07-31
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/planet-defense-ufo/id6784638569/reviews.md

## What is Planet Defense?

Your planet is under attack. Hold the line.

Planet Defense: UFO is a fast, tactile space tower-defense: your home world sits at the center, alien ships swarm in from every direction, and every decision happens in seconds. Tap to build satellite turrets, upgrade your firepower mid-battle, and collect the coins your planet generates — then push one level further.

BUILD YOUR ORBITAL DEFENSE
• Tap "+" slots to deploy satellite turrets around your planet
• Upgrade 8 combat lines mid-run: damage, fire rate, range, bullet speed, satellite speed, pierce, repair and shields
• Every level unlocks more build slots — and brings bigger waves

FIGHT A REAL INVASION
• 6 enemy types with their own tricks: swarmers, speeders, tanks, splitters, exploders and turret-hunting shooters
• Enemies get tougher with every city — your defense has to evolve
• Lose the planet and you restart the city: your permanent progress always survives

GROW STRONGER FOREVER
• Earn cores from kills and victories, even when you lose
• Spend them on permanent upgrades: starting damage, planet HP, coin boosts and more
• Deep upgrade curves reward long-term investment

ROTATING LIVE EVENTS
• A new planet needs you every 2 days: defend Mars, Venus and Titan
• 5 difficulty tiers from Normal to Nightmare — pick your challenge
• Complete event tasks for huge core rewards, then admire your winning defense

PLAY YOUR WAY
• Sessions as short as one level or as long as one more city… again
• Optional rewarded boosts — no forced ads, no energy system
• Fully playable offline; localized in English, Español, Русский, 中文 and Português

Can you hold every city?

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 2x Coins Forever | $2.99 | one-time |
| Starter Bundle | $0.99 | one-time |
| Coin Chest | $2.99 | one-time |
| Core Reactor | $3.99 | one-time |
| Commander Bundle | $1.99 | one-time |
| 2x Cores Forever | $3.99 | one-time |
| Auto-Collector | $3.99 | one-time |
| Boost Amplifier | $1.99 | one-time |
| Galaxy Bundle | $5.99 | one-time |
| Ad-Free Boost | $5.99 | one-time |



## Version history (last 2 releases)

### 1.1.0 — 2026-08-18

• MOTHERSHIP BOSSES — every level now ends with a giant elite escort. Bring it down for bonus cores.
• WHILE YOU WERE AWAY — your planet keeps mining coins even when the game is closed.
• DAILY MISSIONS — three fresh tasks every day, each paying permanent cores.
• GALACTIC RANKS — a global leaderboard. Pick a call sign and climb.
• Optional reminders when your vault fills up or a new event begins.

### 1.0.2 — 2026-07-31

No release notes.

## More apps by Temirlan Kushkinbayev

- [Comportal](https://appshunter.io/ios/app/comportal/id6760547855)

All apps by Temirlan Kushkinbayev: https://appshunter.io/developer/1873251121

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*