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Illustack

Cyber psychedelic roguelike Tetris with exquisite micro-pixel art, multi-style polished BGM and level rotation. Stack to build your unique tower with rhythm.

Steam Page
Developer
Subaiism
Publisher
Subaiism
Release
June 17, 2026
45 days ago
Steam Reviews
1 user reviews1 reviews100.0%

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6 items

About the Game

Core Gameplay

Tetris: Illustack is an innovative casual competitive game that fuses classic Tetris with roguelike tower climbing. Instead of simply clearing blocks, you'll challenge multiple levels: build a stable tower by rotating, stacking, and clearing blocks, and trigger chain reactions with the unique Equipment System and Bonus Mechanism to break through the realm limit!

Game Features

  • Stylized BGM · Full Musicality

    Custom BGM adapted to multiple genres: the lazy rhythm of sunset City Pop, the electronic excitement of cyber neon, the rock aura of black gold gothic, the exotic beats of South American rainforests, the ethereal tranquility of bamboo forest zen, and more for you to explore……

  • Multi-Style Level Rotation

    Unlock more than ten level themes including cyber neon, deep sea abyss, glitch data, vaporwave, black gold rock, and exotic rainforest. Each style switch updates the visual, auditory, and gameplay atmosphere simultaneously—tower climbing is never boring!

  • Roguelike Tower Climbing Challenge

    Based on the core Tetris mechanism, add roguelike elements such as random block generation, level accumulation challenges, and Combo streak bonuses. Every tower climb is a brand new experience, and high scores can hit the leaderboard to compete with players around the world!

Adapted Experience

  • Ultra-simple operation: fully compatible with mouse/keyboard/controller, easy for beginners to get started, and veteran players can perform extreme operations;

  • Lightweight and low-consumption: smooth operation with low configuration, you can easily play a round in fragmented time.

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