HistoryExplain Like I'm 5Intermediate
The Great War: Beyond the Trenches course icon

The Great War: Beyond the Trenches

Like Duolingo, but for The Great War: Beyond the Trenches. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

108 bite-size levelsAbout 5 minutes each

Free during early access · No credit card · iPhone & Android

Barnaby the Brave Bulldog
The Great War: Beyond the Trenches
with Barnaby the Brave Bulldog
108
Levels
6
Sections
5
Min/day
What you'll learn

Key ideas in The Great War: Beyond the Trenches

  • Straight lines allow bullets or shrapnel to travel long distances
  • The front line is the primary point of contact with the enemy
  • Corners block the line of sight and contain blast impacts
  • Support and reserve lines provide backup and relief for the front
  • Why trenches were built in zig-zag patterns
  • The spatial layout and purpose of the multi-layered trench system
  • Constant wetness causes skin and tissue damage in feet
  • Body lice were the primary carriers of high-fever illnesses
  • Barbed wire slowed down attackers in the open
  • Defenders in trenches had a massive advantage over exposed attackers
  • Health risks associated with the trench environment
  • How trench design created a stalemate
  • Dawn and dusk were the most likely times for an enemy attack
  • Soldiers had to be fully armed and alert on the fire step
  • Sandbags and parapets provided cover from incoming fire
  • Daily routine and the 'Stand-to' ritual
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives The Great War: Beyond the Trenches the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

The Zig-Zag Maze

Which part of the trench system is the very first place where soldiers meet the enemy?

Get it right to open this lesson and 107 more in the app.

Course map

Where The Great War: Beyond the Trenches takes you

Move beyond basic dates to understand the human experience, the shifting maps of empires, and the technological leaps that changed warfare forever. Discover how a single spark ignited a global fire that still shapes our world today.

  1. 1

    The Reality of the Front Line

    • Life in the Mud: The Trench System
    • The Psychology of Stalemate and Shell Shock
    • Letters Home: The Soldier's Perspective
    • Supplying the Front: The Logistics of Survival
  2. 2

    New Tools of Destruction

    • Steel Rain: The Evolution of Artillery
    • Invisible Death: The Rise of Chemical Warfare
    • Knights of the Sky: Early Aerial Combat
    • Iron Monsters: The First Tanks
    • The Silent Threat: Submarines and Sea Power
    • Communication: Radios and Runner Dogs
  3. 3

    A World at War

    • The Home Front: Total War and Rationing
    • Propaganda: Winning Hearts and Minds
    • Women’s Roles: From Factories to Front Lines
  4. 4

    The Global Chessboard

    • The Collapse of the Old Empires
    • Fighting in the Desert: The Middle East Theater
    • The Eastern Front: Movement and Revolution
    • Colonial Contributions: Soldiers from Afar
    • The Entry of the United States
  5. 5

    The Roots of the Conflict

    • The Tangled Web of Secret Alliances
    • Nationalism and the Balkan Powder Keg
    • The Arms Race and Industrial Rivalry
    • The Assassination: A Chain Reaction
  6. 6

    The Fragile Peace

    • The Armistice: When the Guns Fell Silent
    • Redrawing the Map: The Treaty of Versailles
    • The League of Nations: A Dream of Unity
    • The Lost Generation: Cultural Aftermath
    • Seeds of the Next Conflict

6 sections · 27 units · 108 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
Explain Like I'm 5

The Great War: Beyond the Trenches is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Keep going

More History on Tomo

India: The Fabric of Power

Bestie

Move beyond dates and dynasties to see how trade, faith, and rebellion stitched together the world's largest democracy. Explore the hidden threads that connect ancient silk routes to the modern global stage.

26 levels52mIntermediate

The Fire of Florence: Savonarola’s Vision

Professor

Step into the radical world of Girolamo Savonarola, the monk who challenged the Renaissance. Learn how he transformed a city through moral reform, political upheaval, and the famous Bonfire of the Vanities.

170 levels5h 40mIntermediate

The Revolutionary War: Beyond the Battlefield

Storyteller

Step into the boots of a colonist to see how a ragtag group of rebels outmaneuvered an empire. Explore the secret alliances, high-stakes espionage, and the messy reality of building a new nation from scratch.

88 levels2h 56mIntermediate

Living Like a Roman

Explain Like I'm 5

Step into the sandals of a Roman citizen to see how they conquered the world and built a lasting empire. From gladiator fights to clever engineering, discover why their way of life still shapes ours today.

108 levels3h 36mBeginner

The Secret History of Great Wealth

Bestie

Ever wonder how the world's richest families actually built their fortunes? Go behind the scenes of history's biggest bank accounts to see the moves they made and the systems they used.

170 levels5h 40mBeginner

Getting to Know Jesus

Professor

Discover the man who changed the world through the lens of radical kindness and boundary-breaking love. Explore his most famous stories and why his message still resonates with billions today.

26 levels52mBeginner
Start free

Start The Great War: Beyond the Trenches today.

Download Tomo, search The Great War: Beyond the Trenches, and play your first lesson in under a minute.