# Blokk Defense - Tower Defender — Defeat cute but vicious blocks > Casual tower defense game with turret building, skill upgrades, and resource collection. (iPhone/iPad app by STRATERA REKLAM VE YAZILIM LIMITED SIRKETI.) - Source: https://appshunter.io/ios/app/blokk-defense-tower-defender/id1558881917 (this page in markdown: same URL + `.md`) - Developer: [STRATERA REKLAM VE YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1242032650) - Category: Games, Action, Strategy - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings - Age rating: 12+ - Requires: iOS 10.0 · 144 MB - Languages: English - Released: 2021-05-19 - Data updated: 2026-06-22 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/blokk-defense-tower-defender/id1558881917/reviews.md ## What is Blokk Defense? Blokk Defense is a casual tower defense game, where you try to destroy the Blokks that want to destroy your tower. Collect Koins, build turrets, upgrade your skills and get ready for the next challenging wave of cute enemies. In the game, build your city with the Krystals you collected during your tower defence and get extra battle bonuses. Feel the extra power for every new run. Decide on the best strategy and defend your tower your way. Blokk Defense has; 5 different Turrets and 20 levels to upgrade. 5 special skills to smash enemies. 30+ different types of cute blokks to discover and destroy, with special abilities. 5+ epic bosses to beat! Build 7 different buildings in your city one by one to get extra bonuses. The game has a lot of challenging stages. It is hard, but don’t worry, every time you lose, start another run with extra Koins and Krystals you collected, it also includes in app purchases to remove ads, buy big boxes and extra Krystals at costs decided relative to your region, you can see the seller platforms terms of service on how the in app purchases are handled. ## Key features - Build and upgrade turrets - Collect Koins and Krystals - Upgrade special skills - Defeat 30+ enemy types - Battle 5 epic bosses - Build city buildings for bonuses ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Big Box | $0.99 | one-time | | 300 Krystal | $1.99 | one-time | | 100 Krystal | $0.99 | one-time | | 1000 Krystal | $2.99 | one-time | | Remove Ads | $1.99 | one-time | | Limited Time Bundle | $1.99 | one-time | ## Frequently asked questions about Blokk Defense ### What is Blokk Defense? Blokk Defense is a casual tower defense game where players defend their tower from waves of enemies by building turrets and upgrading skills. It features resource collection and strategic gameplay. ### How many levels are in Blokk Defense? Blokk Defense offers 20 levels for turrets to upgrade. The game also features 30+ different types of enemies and 5 epic bosses to defeat. ### Can I play Blokk Defense offline? The provided information does not specify if Blokk Defense can be played offline. It is a single-player tower defense game. ### What devices support Blokk Defense? Blokk Defense is supported on iPhone, iPad, and iPod devices. It is rated for ages 12 and up. ### How does Blokk Defense handle ads? Blokk Defense contains advertisements. In-app purchases are available to remove ads. ### What is the price of Blokk Defense? Blokk Defense is free to download and play. In-app purchases are available for items like ad removal and currency. ### When was Blokk Defense last updated? Blokk Defense was last updated on June 1, 2021, with version 1.5.1. The game was initially released on May 19, 2021. ### What makes Blokk Defense challenging? The game features challenging stages with waves of enemies, including those with special abilities, and 5 epic bosses. Players can strategize and upgrade to overcome these challenges. ## Version history (last 4 releases) ### 1.5.1 — 2021-06-01 Bug fixes and performance update! ### 1.5.0 — 2021-05-24 Performance updates! ### 1.4.5 — 2021-05-22 Performance Updates! ### 1.4.4 — 2021-05-19 No release notes. ## Apps similar to Blokk Defense | App | Rating | Price | Category | | --- | --- | --- | --- | | [Zombie Van: Tower Defense TD](https://appshunter.io/ios/app/zombie-van-tower-defense-td/id1611071140) | 4.9 (7) | Free | Games | | [Dead Hunt](https://appshunter.io/ios/app/dead-hunt/id6474723897) | 3.5 (2) | Free | Games | | [Survivor Story](https://appshunter.io/ios/app/survivor-story/id6446589986) | 5.0 (1) | Free | Games | | [Mechs - Tower Defense Strategy](https://appshunter.io/ios/app/mechs-tower-defense-strategy/id1523180442) | 4.8 (5) | Free | Games | | [Cupid vs Witches](https://appshunter.io/ios/app/cupid-vs-witches/id1588140511) | — | Free | Games | | [Gunner Escape](https://appshunter.io/ios/app/gunner-escape/id1560684580) | — | Free | Games | ## More apps by STRATERA REKLAM VE YAZILIM LIMITED SIRKETI - [Viral Firar - Arcade Runner](https://appshunter.io/ios/app/viral-firar-arcade-runner/id1242032681) - [Wordmoji - Emoji Guessing Quiz](https://appshunter.io/ios/app/wordmoji-emoji-guessing-quiz/id1517824465) - [Pirate Factions](https://appshunter.io/ios/app/pirate-factions/id1524165742) - [Ride to Victory - Battle Run](https://appshunter.io/ios/app/ride-to-victory-battle-run/id1544819344) - [Cats in the Cups - Team RPG](https://appshunter.io/ios/app/cats-in-the-cups-team-rpg/id1610868657) All apps by STRATERA REKLAM VE YAZILIM LIMITED SIRKETI: https://appshunter.io/developer/1242032650 --- *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 2026-06-22.*