Illustack: Tetris Meets Roguelike Tower Climbing

8/22/2026, 4:19:14 AM

Release date: 6/17/2026

Tags: #traditional-roguelike #time-management #shop-keeper #casual #board-game #dating-sim #roguelike #2d

User Reviews

Score: 100%1 user reviews
Review Count: 1 reviews
Fetched At: 8/22/2026, 4:19:15 AM

Reference prices

Japan

¥ 135 (JPY)

Steam JP

$0.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 135
Global Price: $0.99
Price in Your Region: ¥ 135Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/26/2026, 9:45:04 AM

The price snapshot and review snapshot differ by about 101 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Illustack is a casual competitive game blending Tetris with roguelike tower climbing, featuring unique equipment and bonus systems for chain reactions. It offers a stylized soundtrack and was released on June 17, 2026.

Who this is for

Recommended for those seeking a unique puzzle experience that combines Tetris with roguelike elements. Enjoy strategic block placement and the satisfaction of chain reactions.

Details

Overview

Illustack is an innovative casual competitive game that blends the familiar mechanics of Tetris with the challenging progression of a roguelike. Developed and published by Subaiism, this title invites players to ascend through multiple levels by strategically stacking and clearing blocks. The core gameplay loop revolves around building a stable tower, but with a twist: a unique Equipment System and Bonus Mechanism are introduced to trigger chain reactions and help players break through realm limits.

Highlights

Genre Fusion: Combines classic Tetris-style block clearing with roguelike tower climbing elements for a fresh challenge.
Unique Mechanics: Features an Equipment System and Bonus Mechanism designed to create explosive chain reactions and strategic depth.
Atmospheric Soundtrack: Boasts a stylized BGM that adapts to various genres, from City Pop to Cyber Neon and Zen Bamboo Forest, enhancing the player experience.

Who It's For

This game is perfect for players who enjoy casual puzzle games with a strategic edge. Fans of Tetris looking for a new challenge, or those who appreciate roguelike progression and time management elements, will find Illustack engaging. The varied musical score also appeals to those who value atmospheric soundtracks in their gaming experience.

Game Info

Illustack was released on June 17, 2026, and is a single-player experience developed by Subaiism. It supports Simplified Chinese, Traditional Chinese, and English languages, with full audio support for these. The game also features Steam Achievements and Steam Workshop integration, suggesting potential for community-driven content and customization.