# Pixel Grid Guardians — A Number Defense Strategy > Retro pixel arcade strategy game combining number merging and tower defense. (iPhone/iPad app by Alyssa Jean Kabigting.) - Source: https://appshunter.io/ios/app/pixel-grid-guardians/id6761087204 (this page in markdown: same URL + `.md`) - Developer: [Alyssa Jean Kabigting](https://appshunter.io/developer/861787974) - Category: Games, Puzzle, Strategy - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 22 MB - Languages: English - Released: 2026-03-28 - Data updated: 2026-08-19 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/pixel-grid-guardians/id6761087204/reviews.md ## What is Pixel Grid Guardians? Pixel Grid Guardians: Numbers Defense The retro pixel arcade strategy game that combines addictive number merging with the tactical depth of tower defense — a grid-based merge puzzle game wrapped in satisfying pixel art. Command a fleet of pixel spaceships to defend your grid against waves of alien invaders. Deploy ships, merge identical ones to double their power, and watch them blast enemies with fiery projectiles. A level 1 + level 1 becomes a level 2. Two level 2s become a level 4. The stronger your ships, the more damage they deal — but the aliens get tougher every wave, so plan your merges carefully. How to Play: Tap to deploy your next ship on the defense grid Match identical ships to merge them into more powerful vessels Ships automatically fire at aliens in their row each turn Drag to reposition or swap ships for better grid strategy Survive all rounds to earn up to 3 stars per level Features: 20 handcrafted campaign levels with increasing difficulty Endless Mode — survive as long as you can and chase the high score Game Center leaderboards — challenge friends and players worldwide Retro pixel art visuals with satisfying attack and explosion animations 5 evolving alien enemy types that grow more menacing as power increases 3 ship tiers that visually upgrade as you merge higher No internet required — play anywhere, anytime ## Key features - Grid-based tower defense with number merging mechanics - Deploy and merge pixel spaceships to upgrade power - Defend against waves of alien invaders - 20 handcrafted campaign levels - Endless Mode for high score chasing - Retro pixel art visuals - Offline play supported ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pouch of Gems | $2.99 | one-time | | Handful of Gems | $0.99 | one-time | | Chest of Gems | $4.99 | one-time | | Unlimited Lives | $9.99 | one-time | | Booster Pack - Nuke x3 | $2.99 | one-time | | Booster Pack - Freeze x3 | $2.99 | one-time | | Booster Pack - Attack x3 | $2.99 | one-time | | Booster Pack - All x3 | $4.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/pixel-grid-guardians/id6761087204/reviews.md ### 5/5 — Fun unique game! *2026-03-31, version 1.1.0* Very fun and unique strategy game, 5 stars! ### 5/5 — Fun & challenging *2026-03-29, version 1.1.0* Great thinking & strategic game I can’t stop playing. ## Frequently asked questions about Pixel Grid Guardians ### What is Pixel Grid Guardians? Pixel Grid Guardians is a retro pixel arcade strategy game that combines number merging with tower defense. Players deploy and merge pixel spaceships to defend a grid against alien invaders. ### How do you play Pixel Grid Guardians? You tap to deploy ships, match identical ships to merge them into more powerful ones, and reposition them for better strategy. Ships automatically fire at aliens each turn. ### Does Pixel Grid Guardians have offline play? Yes, Pixel Grid Guardians does not require an internet connection, allowing you to play anywhere, anytime. ### What are the game modes in Pixel Grid Guardians? The game features 20 handcrafted campaign levels with increasing difficulty and an Endless Mode where you can survive as long as possible and chase high scores. ### What devices is Pixel Grid Guardians available on? Pixel Grid Guardians is available on iPhone, iPad, and iPod, as indicated by its supported devices. ### How often is Pixel Grid Guardians updated? The latest version, 2.0.0, was released on April 3, 2026, suggesting an update frequency of at least annually or more often based on the release date. ### What is the age rating for Pixel Grid Guardians? Pixel Grid Guardians has an age rating of 4+, making it suitable for younger players and families. ### Does Pixel Grid Guardians have ads? No, Pixel Grid Guardians does not contain advertisements. ## Version history (last 5 releases) ### 2.0.0 — 2026-04-03 Complete rebrand from "Hold the Line" to "Pixel Grid Guardians" Entire UI reskinned to retro pixel space arcade theme Custom pixel art spaceships (3 tiers) replacing colored blocks Custom pixel art alien enemies (5 tiers) replacing colored squares Projectile attack animations Explosion death effects Ice particle freeze effects Pixel art icons for all boosters, stars, gems, hearts New shop with tabbed categories (Gems/Boosters/Lives) Booster pack IAP ($2.99/$4.99) Redesigned level select with rounded cards Dark space purple theme with stars throughout Press Start 2P pixel font CRT scanline effect on grid ### 1.1.0 — 2026-03-29 Bug fixes and performance improvements Endless Mode revamped: 1 breach = game over, score-based leaderboard Improved level select with filled completed levels Endless Mode hero card on main menu Better difficulty scaling and enemy variety Daily reward increased to 100 gems ### 1.0.2 — 2026-03-29 Bug Fixes Increase Daily Reward ### 1.0.1 — 2026-03-28 Bug fixes (IAP) ### 1.0 — 2026-03-28 No release notes. ## More apps by Alyssa Jean Kabigting - [Grid Guardians](https://appshunter.io/ios/app/grid-guardians/id6746839850) All apps by Alyssa Jean Kabigting: https://appshunter.io/developer/861787974 --- *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 2026-08-19.*