Gamify your classroom, meeting, team building, workshop, offsite, icebreakers, all-hands, training, event and slides

Live games, polls, simulations and ready-made lessons your audience plays from their phones — right inside your slides.

Works in PowerPointAdd activities to the slides you already have
Works in Google SlidesThrough the Decka Chrome extension, except Bingo and classroom lessons
Works directly from DeckaBuild, present and play in one place
One scan, everyone playsNo app or account. Results appear live on the big screen

Explore what's possible

More than polls. Get the whole room playing.

67 activities for every kind of room: polls, quizzes, games, team builders and ready-made classroom lessons.

Browse all activities Explore the classroom library

Ready-made decks

Start from a deck that already plays.

House-style decks with the activities already on the slides — for icebreakers, team building, retros, trivia and the classroom.

Draw your hidden talent
3 slides, 1 activity
From Ice breakers that aren't cringe
Split the room
4 slides, 1 activity
Inside: Team Naming.
From Team building activities for work, for the room you already have
Lean coffee retro
5 slides, 2 activities
Inside: Q&A Session and Poll.
From Retrospective games, and the one problem they are all solving
Team trivia on a quiz show board
4 slides, 1 activity
Inside: Questionable!.
From A game like Jeopardy! for your PowerPoint, where the whole room plays
Rotating pairs
4 slides, 1 activity
Inside: Mingle Match.
From Icebreaker games, filed by the size of the room
What we fix next
4 slides, 1 activity
Inside: Tier List.
From Tier list maker
Office charades
4 slides, 1 activity
Inside: Charades.
From Charades ideas, sorted by how hard they are to act
The one-word check
4 slides, 1 activity
Inside: Word Cloud.
From Exit tickets that change what you teach next

Each deck opens in your dashboard, ready to run. Change every word of it.

More ideas for your next session

Ready-made decks

Start from a deck that already plays.

House-style decks with the activities already on the slides — for icebreakers, team building, retros, trivia and the classroom.

A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template
A ready-made deck with its activities already on the slides
Slides and activities
Live pollWord cloud
From the article it was written for
Use FREE template

Each deck opens in your dashboard, ready to run. Change every word of it.

More ideas for your next session

How a session runs

One scan. The whole session.

Your audience joins once and stays with you, from the first activity to the last.

Scan once — no app, no account
The room scans the code on your slide and joins with just a name.
Everyone plays on their own phone
Answers land on your slide as they come in.
Next activity, same phone
Move your deck on and every phone follows. Nobody scans twice.

Polls, quizzes and word clouds keep their report.

See what a report holds

For educators

Teach concepts. By letting students experience them.

Ready-made lessons in game theory, economics, finance, physics, politics & civics, computer science & AI, psychology, business & management and biology. Students play from their phones; the debrief runs on the room's own results.