How to Tetris

Tag: video-games

  • The Whys of Tetris: Gameplay Questions Answered

    Book B

    For Players Who Want to Understand Why.
    Stop Memorizing. Start Thinking.

    126 pages of content!

    No AI text or image generation was used in this book.

    Available Now on Amazon:

    CLICK HERE TO BUY

    NOTE: This book’s full content is available for free here on Howtotetris.com — this Amazon edition is for readers who prefer a paperback or wish to support my work.

    Scroll down this page for the full list of 9 book chapters!

    A Clear, Straightforward Guide to the Questions Every Tetris Player Asks

    Why downstack here, or instead make a T-spin? Why do top players make this decision?

    The Whys of Tetris: Gameplay Questions Answered is a short, structured Q&A companion by Tetris researcher Galactoid (3000+ hours of playtime), designed for players who want to understand the reasoning behind strong gameplay — without reading a 500-page manual.

    Instead of long theory chapters, this book answers the actual gameplay questions players repeatedly encounter.

    ✦ WHAT YOU’LL FIND INSIDE:

    ✅ 9 focused chapters covering core areas of modern Tetris
    ✅ Clear explanations of why certain habits work — and when they don’t
    ✅ Practical answers about stacking, speed, downstacking, and survival
    ✅ Honest breakdowns of Tetrises, T-spins, and all-spins
    ✅ Clarifications on openers and perfect clears, and when they make sense
    ✅ Guidance on how improvement really works

    Each chapter is organized into short, direct questions followed by concise, principle-based answers.

    No AI text or image generation was used in the creation of this book.

    ✦ BONUSES INCLUDED:

    📘 Free companion resources: website content and gameplay demonstrations.

    The Whys of Tetris is Book B in the How to Tetris companion side series, supporting the main How to Tetris series (Books 1–4).

    Key Book Features

    1. Learn from a Principle-Focused Tetris Educator

    Galactoid—Tetris researcher and guidebook author—explains gameplay using clear, practical reasoning. The focus is on understanding why things work rather than memorizing moves.

    2. Understand the Logic Behind Gameplay Decisions

    Why downstack in certain situations?
    Why are some stacking patterns safer than others?
    Why do strong players avoid some dangerous decisions?
    This book answers the real questions players encounter during matches.

    3. Clarify Speed and Finesse Without Overcomplication

    Learn how movement efficiency connects to better control and cleaner decision-making, explained in simple, practical terms.

    4. Improve Core Gameplay Habits

    Discover how small, repeated behaviors affect stacking stability and long-term performance, and why some habits help players improve while others create hidden problems.

    5. Understand Tetrises, T-Spins, and All-Spins

    Learn when these offensive methods are powerful, when they are unnecessary, and how strategic players choose between them.

    6. Make Sense of Openers and Perfect Clears

    Explore why openers and perfect clears are used, when they are worth learning, and when adaptability is more valuable than memorization.

    7. Includes Free Companion Resources

    Free companion resources: website content, YouTube tutorial videos, and gameplay demonstrations.

    8. Book Chapters

    Here are Book B’s chapters:

    Introduction
    How to Read this Book
    Chapter 1 The Whys of General Tetris
    Chapter 2 The Whys of Speed and Finesse
    Chapter 3 The Whys of Tetris Habits
    Chapter 4 The Whys of Stacking
    Chapter 5 The Whys of Downstacking and Skimming
    Chapter 6 The Whys of Tetrises
    Chapter 7 The Whys of T-Spins and All-Spins
    Chapter 8 The Whys of Openers
    Chapter 9 The Whys of Improving in Tetris (And Others)
    Where to Go Next
    Glossary
    Bibliography
    More Tetris Content
    About the Author

  • An Unlikely Provenance: The Untold History of Tetris

    Published on 14 Jan 2026

    Today, as we prepare for Book 4’s launch this week, I would like to share with you a story of such improbable origin that its convergence seems beyond coincidence.

    I do not exactly believe in fate, but as someone who has investigated afterlife studies (near-death experiences, etc.), it has occurred to me that many major milestones in life are pre-planned before birth. This includes the people, and in my case, the Tetris players that one would eventually converge and collaborate with.

    This is the story of how everything began – the genesis of which everything transpired to make me the person I am today.

    About six to seven years ago, when I first started playing Tetris, I began making straightforward guides, starting with perfect clear research, using the Paint app. Back then, while I was watching Wumbo stream on Twitch, I accidentally ran into someone named Cosin. Cosin is now, alongside Davdav, the founder and creator of four.lol.

    Cosin was impressed by my guides and research, and he invited me to join his Discord group. Now, this Discord group turned out to be of the most serendipitous mix and convergence of many great Tetris minds that would shape the course of Tetris history forever.

    And, therefore, I find this Discord group to be the wellspring and provenance of many prominent Tetris players who would eventually shape the game. I present to you the following individuals who were once part of this esteemed Discord group. I do not know if the Discord group still exists. Still, once you hear my tale, you will forever have an understanding of Tetris history that has only been unveiled today. Most people do not know this, but I have found the story interesting and vital enough to document on this website for historical purposes.

    Cosin and I were both the owners of this mythical Discord group back then. However, I have long left it to forge my independent path.

    Here are the players who used to be part of this Discord group and their accomplishments:

    1. Galactoid: Created howtotetris.com and galactoidtetris.wordpress.com. Wrote out and published 5 Tetris guidebooks and created 40+ Tetris YouTube tutorials. Has one of the best mid-game strategic vision among most high-level players in guideline Tetris.
    2. Garbo_can: Became one of the co-creators of TETR.IO. Also created many Tetris tutorials and zealously promoted Tetris.
    3. Cosin: Was the co-founder of four.lol. Was the first person to do 100 consecutive perfect clears back-to-back, using the King of Stackers.
    4. Davdav: Was the co-founder of four.lol. Highly respected and skilled Tetris player.
    5. Mine_Tetris: Was the creator of Tetra Esports and its earlier variant, which was formerly published on Steam. He was a child prodigy because he created the game at 16.
    6. Jimothy_Jimothy: Became the best perfect clear player in the world, surpassing Nilgiri with over 50 to 53+ back-to-back perfect clears on Jstris.
    7. Blaarg (added on 6 Feb 2026 – I remember now!): Became one of the top TETR.IO players. I think almost everyone knows him.
    8. Amie: Known for her BT Cannon loop spam. Became one of the best Western Puyo Puyo Tetris players. Is she Amy H. from Red Bull Tetris? I’m not sure.
    9. Onizuka: Became one of the best T-spin players on King of Stackers.
    10. Dagero: A very skilled and, to my knowledge, still active Tetris player from our original Discord.
    11. SaltedBread: Known to host many tournaments and is typically the gatekeeper for many Tetris competitions.
    12. Baseballboy: One of the best all-spin players on King of Stackers. Takes part in many Tetris events.
    13. RJ (RadicalJReamer): Also in the above 5 players’ clique, still very active.
    14. Mat1jaczyyy: If I am not wrong, he was not in our server, but was affiliated with Cosin and me. He created the Zetris AI bot.
    15. Other players: Wumbo, z2sam, PokeDialga, Captivate, etc., were in our group once, but they were already famous and skilled before joining the group. In fact, Wumbo was the one who approached me for perfect clear guidance back then and joined the Discord group.
    16. Others: My memory is fuzzy, and I cannot remember everyone. I am sure I missed out quite a bit. I will edit and add more names if I remember them in the future.

    So, as you all can see, a single Discord server spawned many of the world’s most prolific Tetris content creators and many high-level players, who are still active today as of Jan 2026.

    In fact, Captivate, one of the most efficient players back then, once said that our Discord group was the fastest growing (in terms of skill).

    Such an unlikely convergence and provenance are unlikely to be explained away by mere chance. If there is a spiritual law that I have learned in this life, it is the notion that there really are no coincidences. Perhaps, by some pre-planned life agreement, the souls of the aforementioned individuals have assembled in this life to evolve and promote Tetris. And it is from this unusual predestiny that we have an ebullient, enthusiastic group of individuals who have carried Tetris to what it is today.

    I do not know if this mythological Discord server still exists today. Still, at the very least, I have shared an untold side of Tetris history that I feel must be documented and recorded for future generations to peer into.

    With this, I conclude my tale, but ponder, if on a deep spiritual level, that the threads of this occurrence had been arranged long before birth to shape the course of Tetris forever.