15 campaign games · free in your browser

Campaign Margins

You run the campaign. Every decision is yours.

Where to spend, who to court, when to go negative.

The poll just moved two points against you. You have $40K left and three precincts to decide.

Do you shore up the district you're holding, or go all-in on the one you're losing?

Built on published campaign research
Start solo with The Primary ► See all 15 games Plays in your browser · no sign-up · free
An empty chair at a campaign war room desk in late-afternoon light, a capitol dome through the window
The war room, 4:50 p.m. The polls close in nine days.
Real seats, by name

The Real Districts.

Every other game here is a composite. This mode is different: the real seats, by name, the ones that actually decide the House. Tap a pin to play that seat.

On the board

Where the best campaigns land.

Every score is a real run someone posted. These are the top five in The Primary, the most-played race. Think you can crack the top?

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See the high-score boards for every game ►
For professors and teachers

In the Classroom

Campaign strategy your students run, not just read about. Assign a single-player game as homework, or split the class into teams and run Who's Your Mayor? live. Every game is built from published political science research, and it's free, in any browser, with no accounts.

See the classroom guide ► Institutional access
Playing with a group? One screen up front, everyone on their phone. Who’s Your Mayor? for 3 to 6 players, or the live Primary for 2 to 6. Works over a video call too.
Career Mode One strategist. Every race. One career. Climb from the school board to state party chair. Every game is a rung, and your scores add up into one total on the global leaderboard.
Start your career ►
From the campaign trail

Dispatches

Strategy, story, and the thinking behind the games.

◈ Strategy · The Primary

Winning the Base, Losing November

The platform that wins your primary can lose you the general. The oldest problem in electoral politics, and the whole game in The Primary.

Read more ▶
◈ Explainer · The Ranked Choice

How Ranked Choice Voting Works

Rank candidates instead of picking one, and watch a first-round lead vanish in the transfers. The center squeeze, in plain English, with a game to try it.

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◈ Explainer · The Incumbent

Why Incumbents Lose in a Wave Year

Good members lose in a wave through no fault of their own campaigns. Why it happens, how a few survive, and a game where you try to hold the seat.

Read more ▶
◈ Explainer · The Initiative

How Ballot Initiatives Are Won and Lost

No candidate and no party label, just an idea and a yes-or-no box. Why the status quo starts ahead, and a game where you try to beat it.

Read more ▶
Read all dispatches ▶