Ion Siege: Rogue Survivor
Neon idle tower defense
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Defend the core. Survive the swarm. Build the perfect neon tower.
ION SIEGE is a roguelite idle tower defense. Waves of geometric enemies close in from every side while your tower fires on its own. Spend Cash during the run, pick a Perk every time you level up, and grow stronger for the next run with permanent upgrades.
WHAT YOU DO
- Defend 10 Sectors, each with 20 waves, Elites and a Boss at the end.
- Pick 1 of 3 Perks as you level up: every run plays differently.
- Upgrade your tower in the Workshop while the battle is on, and trigger EMP to blast and freeze what gets close.
- Fire the EMP at the right moment to survive the Boss waves.
BUILD YOUR TOWER
- 9 towers, each with its own ability: rotating Defense Orbs, a focused beam, freezing bursts, splitting shots, burning plasma, a fortress shield, heavy artillery, chain lightning and gravity wells.
- 18 Modules in 3 categories (Attack, Defense, Tactical): missiles, railguns, drones, shields, repair swarms and more. Level them up with Coins; merge copies to raise their rarity and add more missiles, beams or drones.
- Talents, a research Lab, Quests, a Season Pass and an Endless mode with a leaderboard.
PLAY YOUR WAY
- Free to play. Ads are optional and only appear if you choose to watch one for a reward.
- Idle rewards keep your progress growing while you are away.
- Works offline. Link Game Center, Apple or Google to restore your progress on a new device.
VIP PASS (optional auto-renewing subscription)
- VIP Pass Weekly: $1.99 per week. VIP Pass Monthly: $4.99 per month. Removes ads, unlocks x3 game speed and pays daily Gems.
- Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel it any time in your Apple ID account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://volara.dev/ion-siege/privacy-policy.html
Questions or feedback: support@volara.dev
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- New Neon Starfleet look: glowing panels, new icons, clearer labels
- Tier Packs are now named after the Tier they help you break through
- Coin ads now scale with your progress
- Smoother early waves when you start a new Tier
- A defeat in a new Tier now shows your Power and shortcuts to Talents and the Store
- One revive per run, enforced
- Energy regeneration no longer loses progress between runs
- Fixed Emergency Shield preview numbers and the Interest icon
- Performance improvements, especially during long runs
The developer, Daniel Noguera, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Daniel Noguera
- Size
- 541.5 MB
- Category
- Strategy
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Contains
Loot Boxes
Advertising
- In-App Purchases
Yes
- VIP Pass Monthly $4.99
- VIP Pass Weekly $1.99
- Tier 10 Pack $9.99
- Season Pass Premium+ $14.99
- Season Pass Premium $4.99
- Tier 1 Pack $1.99
- GRAVITON-CRUSHER $19.99
- Growth Fund $6.99
- Tier 7 Pack $9.99
- Tier 3 Pack $9.99
- Copyright
- © 2026 Volara Lab
