
Greatest Invention Bracket
Format
Eight world-changing inventions go head to head. Students vote and argue their case until one champion is left.
- Level
- Secondary
- Subject
- History
- Category
- Modern history
- Slides
- 2
Hosted live: with no host a phone shows 'Next matchup coming up' and the eight seeded items, with nothing to vote on until the host starts the tournament. Host it and the room votes on each matchup.

What's inside
- 2 ready-made slides
- Hosted by you, players join from their phones
- Copy it into AhaSlides and change anything
First slides
- Which invention changed the world most?
- And the winner is...
Ratings and comments
Discuss games on the AhaSlides Community (opens in a new tab)
More Secondary history games
11 games See allMore Secondary history games
Causes of the First World War true or false
Cold War quiz
First World War causes quiz
Industrial Revolution true or false
Second World War timeline ordering game
The Tudors quiz
Escape the Codebreakers' Manor
The Tudors Pick-a-Boo
The Industrial Revolution Guess the Image
The Cold War Crossword
Hosted live Causes of the First World War Mind Map
