Interactive Screenwriting: How Game Writing Works for Screenwriters

Screenwriters who move into games usually expect a longer version of the job they already know. Then they open the first narrative document and find something closer to a spreadsheet with feelings. Here is what the work looks like once the page stops behaving like a page.

Where the Page Goes Missing

A film script runs one way. Page two follows page one, the reader gets no vote, and the writer controls every reveal down to the second. Interactive writing removes that guarantee on day one.

David Cage and his team spent over two years on the script for Detroit: Become Human, and the finished document ran past 2,000 pages. Some accounts put it closer to 3,000, depending on which draft anyone counted. To keep three storylines from collapsing, the writers tracked consequences on a flowchart so sprawling that Quantic Dream eventually showed it to players as a feature. A confession, repackaged as a bonus.

Scale is only one version of the problem. Short interactive formats hit the same wall with a fraction of the room, which forces a different kind of discipline. Open the Evoplay online slots lobby and most titles begin with a short cinematic intro built to establish a character, a world and a reason to keep watching before anyone touches a control. No second attempt, no dialogue to lean on. Compression at that level is its own craft.

Ask a screenwriter to give up the certainty that scene fourteen follows scene thirteen. Most of them flinch.

The Tools Nobody Mentions in Film School

Final Draft cannot hold any of this, because it formats pages and this work is a graph. Writers switch to software built for branches, conditions and variables, and the switch tends to happen in week one. Four names come up constantly:

• Twine costs nothing, runs in a browser and exists to prove a branch works before anyone spends money on it.
• ink, from the studio inkle, powered 80 Days and Vampire: The Masquerade Bloodlines 2.
• In Unity projects, Yarn Spinner shows up everywhere. Night in the Woods and DREDGE both ran on it.
• For database-grade work there is articy:draft, the tool behind Disco Elysium, priced for studios rather than hopefuls.

None of these tools care about your margins or your fade to black. They care whether the state you set in chapter one still resolves correctly in chapter nine.

Volume Is the Job

Guinness measured the Baldur’s Gate 3 script at 2,503,837 words. Roughly 2.1 million of those are spoken character lines, and the rest covers item descriptions, spells and interface text. All five published Game of Thrones novels come to about 1.7 million. Larian wrote a Song of Ice and Fire and a half, then brought in more than 240 actors to perform it.

Warhorse founder Daniel Vavra has claimed a bigger number for Kingdom Come: Deliverance 2, around 2.2 million words. Robert Kurvitz said Disco Elysium ran to about a million and that playing it three times was the only way to see most of it. Read that again. By his own estimate, one full playthrough leaves the majority of the writing unread, and nobody in the studio treats that as a failure.

The bulk is rarely the scenes a screenwriter imagines writing. What eats the word count looks like this:

1. Variant lines for the same beat, adjusted for race, class, gender or an earlier decision the player forgot making.
2. State checks written as text, so a character reacts correctly whether someone is alive, dead or resentful.
3. Ambient barks, the throwaway mutters that stop a world from feeling empty.
4. Branches most players never reach, written to full quality because a few will.

What Actually Carries Over

If you are weighing the jump, start with the encouraging part. Character voice transfers intact. So does subtext, scene economy and the instinct for cutting into a moment late. Studios hire screenwriters precisely because most engineers cannot write a line that sounds like a person.

Now the part that stings. Your closing image belongs to the player. The reveal you timed for page ninety may land on somebody’s page forty, or never arrive at all. You will write a scene you love, learn later that only a small slice of the audience found it, and file the next one anyway.

Sound bleak? Ask anyone who has done it whether they want their old job back. Most say no.

by Staff Writer

From our in-house editorial team.