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Towerix91
Towerix91 is an incremental tower defense inspired by PC games of the late 80s and early 90s. Collect crystals, unlock dozens of upgrades in the tech tree, place towers on walls, upgrade them and use abilities. Repel waves of enemies while steadily strengthening your defenses.

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Features
Single-player
Steam Achievements
Family Sharing
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Languages:
Interface Full Audio Subtitles
English ✔
French ✔
Italian ✔
German ✔
Spanish - Spain ✔
Spanish - Latin America ✔
Simplified Chinese ✔
Polish ✔
Portuguese - Brazil ✔
Portuguese - Portugal ✔
Russian ✔
Turkish ✔
Japanese ✔
See all 13 supported languages

Download Towerix91 Demo

This game is not yet available on Steam

Planned Release Date: Apr 7, 2026

This game plans to unlock in approximately 1 day and 15 hours

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About This Game

Towerix91 is an incremental tower defense game in the style of PC games from the late 80s and early 90s. The interface, styled after old operating systems, creates the atmosphere of a classic strategy game on a vintage computer.

Different types of crystals that drop from enemies are the key to leveling up. The branching upgrade tree offers dozens of options, where each branch splits in two, and the chosen path determines the strategy. More powerful upgrades require rare crystals, which forces you to think through the development of towers and the use of crystals as temporary upgrades during waves.

Towers are placed along walls, their abilities are combined, and special skills and upgrades are used to repel the growing waves of enemies. Defeated enemies leave chests with temporary upgrades, gold, or debuffs.

System Requirements

    Minimum:
    • OS: Windows 10
    • Processor: Intel / AMD CPU 1.2GHz+
    • Memory: 4 GB RAM
    • Graphics: 256MB VRAM
    • Storage: 4 GB available space
    Recommended:
    • OS: Windows 10/11
    • Processor: Intel / AMD CPU 2.4GHz+
    • Memory: 8 GB RAM
    • Graphics: 2GB VRAM
    • Storage: 4 GB available space
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