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Tetris: Illustack cover

SteamGlobal· Key

Tetris: Illustack

€0.49

+€0.05 cashback eligibility in Relic Coins

Check before you play

Platform
Steam
Region
Global
Product type
Key
Developer
Subaiism
Publisher
Subaiism
Supplier release date
2026-06-17
Genres
Casual, Indie, Strategy

About this product

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.

Tetris: Illustack screenshotTetris: Illustack screenshotTetris: Illustack screenshotTetris: Illustack screenshotTetris: Illustack screenshot

How to redeem

  1. 1Check your Steam account and the listed region before purchasing.
  2. 2Find your code and supplier activation instructions in your confirmed order.
  3. 3Open the redeem-code section on Steam, enter the code and follow the platform’s prompts.

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