# Starvoxel: Defender TD — Merge Tower Defense: PvP/Co-op

> Co-op merge tower defense game with shared objectives and defender evolution. (iPhone/iPad app by Michal Komar.)

- Source: https://appshunter.io/ios/app/starvoxel-defender-td/id6755552120 (this page in markdown: same URL + `.md`)
- Developer: [Michal Komar](https://appshunter.io/developer/1802326930)
- Category: Games, Strategy
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 9+
- Requires: iOS 15.0 · 164 MB
- Languages: American English, Arabic, Bulgarian, Czech, Danish, Dutch, French (France), German (Germany), Italian, Japanese and 11 more
- Released: 2026-01-06
- Data updated: 2026-10-12
- Monetization: free with in-app purchases

## What is Starvoxel?

No ads. Ever. Just merge, defend and outplay.

Starvoxel: Defender is a merge tower defense strategy game with real-time PvP, online co-op and a 100-level boss Dungeon. Build an 8-card deck, drop defenders onto your 3x3 board and merge matching cards to level them up. Every round is a fresh tactical puzzle: spend your gold, place, merge and hold your lane.

MERGE FOR POWER
Drag a card onto an identical defender to merge them. One star becomes two, two become three, and damage doubles at every step. Plan your board, refresh or freeze your hand and choose the perfect moment to merge.

FACE GIANT BOSSES
The Dungeon has 100 levels across 10 depths, and every level ends with a boss. Break shields hit by hit, push through phase gates and survive summons, freezes and enrage. Every 10th level a guardian boss waits, all the way down to the Abyss King.

REAL-TIME PVP ARENA
Duel other players 1v1. You defend your lane, they defend theirs, and you both prepare at the same time. Win trophies, rise from Stone to Champion and claim 40 rewards on the trophy road. If no opponent is found within seconds, you face an AI opponent that is clearly labelled.

DEFEND TOGETHER IN CO-OP
Invite a friend or get matched with a partner for co-op tower defense: two lanes, one shared core. Clear 5 co-op arenas with 5 runs each, climb from Rookie to Nightmare difficulty and unlock Endless.

COLLECT AND EVOLVE
Collect 30 defenders, each with its own ability. Level up your cards, open packs and choose one of three evolutions for every defender. It activates when that defender reaches three stars.

FEATURES
• Merge tower defense on a 3x3 board
• 8-card decks you can save and share
• 100-level Dungeon with a boss on every level
• Real-time 1v1 PvP with trophies and leagues
• Online co-op with friends or matched partners
• 30 defenders and 90 evolutions
• Daily rewards, seasonal battle pass, leaderboards and achievements

NO ADS. EVER.
No banners, no interstitials, no rewarded videos. Not now, not later. Starvoxel: Defender is free to download and offers optional in-app purchases. Arena and co-op require an internet connection.

## Key features

- Co-op merge tower defense gameplay
- Merge and evolve defenders
- Solo play with AI ally
- Real-time online co-op
- 15 defender families
- Battle Pass with free and premium rewards

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Crystal Constellation Pass | $3.99 | one-time |


## Is Starvoxel safe?

Not enough ratings yet to assess Starvoxel.

## Is Starvoxel legit?

Starvoxel: Defender TD appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Starvoxel is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Starvoxel

### What is Starvoxel: Defender?

Starvoxel: Defender is a co-op merge tower defense game where players work together to defend a shared star. It features solo play with an AI ally and real-time online co-op.

### How does merging work in Starvoxel: Defender?

You can merge matching defender families and rarities to create stronger tiers. Legendary defenders can evolve into specialized final forms, adding strategic depth to your defense.

### Can I play Starvoxel: Defender offline?

The game description mentions solo play with an AI ally, suggesting offline capability for single-player modes. Real-time online co-op requires an internet connection.

### What are the different game modes in Starvoxel: Defender?

Starvoxel: Defender offers a guided training match, solo play with an AI ally, and real-time online co-op with another player. It features five battlefields with increasing difficulty.

### Does Starvoxel: Defender have a Battle Pass?

Yes, Starvoxel: Defender features a two-month, 100-level Battle Pass. Players can earn free rewards every five levels or unlock premium rewards at every level.

### What is the age rating for Starvoxel: Defender?

Starvoxel: Defender has an age rating of 4+, making it suitable for a wide range of players.

### How often is Starvoxel: Defender updated?

The latest version is 1.1.158, last updated on September 2, 2026. This indicates a recent update, suggesting active development and support.

### Does Starvoxel: Defender have ads?

No, the application data indicates that Starvoxel: Defender does not have advertisements.

## Version history (last 5 releases)

### 2.0.0 — 2026-10-10

Starvoxel 2.0 is a whole new game:
- Dungeon: 100 solo levels, each ending in a boss.
- Arena: real-time 1v1 PvP with trophies and seven leagues.
- Co-op: 5 arenas with 5 boss runs each, up to Nightmare. Play with a friend or get matched.
- 30 defenders, 90 Evolutions, card levels up to 30.
- New achievements and leaderboards.
- Veterans: cards rebuilt, upgrades refunded, plus a Veteran gift.
Still no ads. Ever.

### 1.1.163 — 2026-09-14

Tighter menu spacing, readable Evolution names, and Open All for Packs. Battle Pass rewards and Claim All are clearer. Seven-family loadouts now save reliably to your account across devices. Analytics and all 21 game languages were audited.

### 1.1.162 — 2026-09-05

Tighter menu spacing, readable Evolution names, and Open All for Packs. Battle Pass rewards and Claim All are clearer. Seven-family loadouts now save reliably to your account across devices. Analytics and all 21 game languages were audited.

### 1.1.158 — 2026-09-02

Tighter menu spacing, readable Evolution names, and Open All for Packs. Battle Pass rewards and Claim All are clearer. Seven-family loadouts now save reliably to your account across devices. Analytics and all 21 game languages were audited.

### 1.1.151 — 2026-09-01

Tighter menu spacing, readable Evolution names, and Open All for Packs. Battle Pass rewards and Claim All are clearer. Seven-family loadouts now save reliably to your account across devices. Analytics and all 21 game languages were audited.

## Apps similar to Starvoxel

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [UnderGuild: Offense](https://appshunter.io/ios/app/underguild-offense/id6752882356) | 4.5 (79) | Free | Games |
| [Rift Riff](https://appshunter.io/ios/app/rift-riff/id6746967900) | 4.1 (226) | Free | Games |
| [Underdark:Defense](https://appshunter.io/ios/app/underdarkdefense/id6482025287) | 4.8 (4,072) | Free | Games |
| [Rogue Defense: Hybrid Tower TD](https://appshunter.io/ios/app/rogue-defense-hybrid-tower-td/id6749408222) | 4.7 (2,362) | Free | Games |
| [Coop TD: Together](https://appshunter.io/ios/app/coop-td-together/id6503702666) | 4.7 (3,573) | Free | Games |
| [Dice of Kalma](https://appshunter.io/ios/app/dice-of-kalma/id6752259371) | 4.8 (1,832) | Free | Games |

## More apps by Michal Komar

- [Starvoxel: Jump](https://appshunter.io/ios/app/starvoxel-jump/id6743340627)
- [Nostresso](https://appshunter.io/ios/app/nostresso/id6752930439)
- [BlockFan](https://appshunter.io/ios/app/blockfan/id6794672407)

All apps by Michal Komar: https://appshunter.io/developer/1802326930

## Related topics

[destination defender](https://appshunter.io/ios/topics/destination-defender) · [defender merge](https://appshunter.io/ios/topics/defender-merge) · [microsoft defender](https://appshunter.io/ios/topics/microsoft-defender)

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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 2026-10-12.*