Start with a scene, not a lore dump
Give the character an immediate goal and let background details emerge when the player has a reason to ask.
Build in-game chat around original characters
Shape a scene, give the player a meaningful reply, and see where the conversation can go. Plan character-led game conversations with a distinct voice, a reason to speak, and choices that change what happens next. Keep the first scene small enough to review line by line.
Get started with
- Free starter credits
- No coding required
- Review cost before generating
- Runs in your browser
Partners and teams
How it works
Build a Labubu theme park ride
Sketch a candy-colored coaster, build the track in SEELE, and take it for a spin.
- Step 1
Sketch the ride
Picture Labubu riding a pink coaster through a candy-colored park. Sketch where the train climbs, drops, and sweeps past the carousel.
- Step 2
Build the track in SEELE
Ask seeleAgent to lay out the track, add the train and riders, and connect the lift hill and banked turns into a loop that returns to the station.
- Step 3
Take the first ride
Open the game preview and follow the train through a full lap. Watch how it climbs, picks up speed on the drop, and leans through the turn.
Make a game for free
Pick a starting point
Choose the conversation you want to shape
Try an opening scene, a branching reply, a continuity note, or a focused dialogue review.
Give the first exchange a reason to happen
Set the location, what the character wants, and why the player is part of this conversation.
Prompt
Write the opening exchange for an original game character: a night-shift ferry keeper who has just spotted an unfamiliar boat. The player arrives asking for passage. Give the keeper a practical reason to hesitate, establish a restrained and observant voice, and end with one clear question for the player. Keep it to six lines of dialogue.
- A concrete scene
- A character with a motive
- A playable opening
Open on a specific moment ↗Why SEELE
What makes game dialogue work
Make choices matter in clear ways
Show what changes after each reply, whether that is trust, information, access, or the tone of the next exchange.
Keep each character recognizable
Set a few voice cues, motivations, and boundaries that can guide every branch in the scene.
Track only the state the story needs
Record the promises, discoveries, and relationship changes that affect later dialogue.
Review a short exchange early
Read each branch aloud and check for repeated lines, unclear stakes, or reactions that do not fit the character.
Revise one branch at a time
Use playtest notes to improve the choice or response that confused players, then check the scene again.
Made with SEELE
Playable examples
These games are playable. Pick one and give it a try.
AdventureAdventure GamePlay the example ↗
ShooterWarcom: Neon BreachPlay the example ↗
ActionOld Gods RunPlay the example ↗
CasualCaution! Egg on the Car RoofPlay the example ↗
RunnerNeon Night Rush: Barrier DashPlay the example ↗
PuzzleMuseum ExhibitionPlay the example ↗
SimulationMilky Way Idle 3DPlay the example ↗
CasualSnowfall & Starry GiftsPlay the example ↗
RPGCrownfall-The-Three-Realms-CoverPlay the example ↗
SimulationFLYING CARPlay the example ↗Who it’s for
Who can use an in-game chat maker
Use a short conversation draft to explore a narrative choice before expanding it into a larger game flow.
Indie teams writing NPC conversations
Draft a focused encounter and compare how different player approaches affect the character's response.
AI Branching Story Game Generator ↗
Narrative designers mapping story choices
Turn a scene idea into a choice map with outcomes and continuity notes that are easier to discuss with a team.
AI Visual Novel Generator ↗
Game writers refining character voice
Try alternate lines for tone and clarity while keeping the character's motives and established facts in view.
Interactive Story Maker ↗Compare
Plan a conversation before writing every branch
A dialogue plan can make the scene and its branches easier to discuss. Teams still write, implement, and test the final experience.
| Feature | SEELE AI for dialogue planning | Writing the conversation from scratch |
|---|---|---|
| First step | Start with a character, a scene, and a player choice | Start with a blank dialogue document |
| Branch planning | Map each reply to a character reaction and consequence | Add branches while writing, then reconcile them later |
| Continuity | Record which facts and relationship changes carry forward | Track scene state across separate notes |
| Review | Inspect a short exchange before expanding the story | Review a larger dialogue tree after it is drafted |
| What still needs a team | Voice, canon, rights, implementation, and player testing | Voice, canon, rights, implementation, and player testing |
Reviews
Creator videos
Explore more story and character makers
Explore related story makers, dialogue tools, and guides for planning character-led game scenes.
Guides for building game experiences
Generate Consistent Game Characters with AISEELE AI · Character design guideAI Game Character Design: 7 Ways to Create Unique CharactersSEELE AI · Character design guideAI Character Builder: Best Tools & How to CreateSEELE AI · Character creation guide
Tools for dialogue and character design
Quest Dialogue AI GeneratorBranching Dialogue Generator AINPC Dialogue GeneratorAI Game Story GeneratorAI Character Generator for GamesAI RPG Character Portrait Generator
Terms used in game conversations
in-game chatNPC dialoguebranching dialogueplayer choicedialogue beatcharacter voicecharacter motivationconversation staterelationship changescene goalstory continuitydialogue playtest
FAQ
In-game chat and character dialogue questions
What is an in-game chat game?
An in-game chat experience uses conversation as part of play. A character exchange can reveal information, build a relationship, or give the player a choice that changes the next scene.
How do I build in-game chat for original characters?
Start with one scene. Define what the character wants, why the player is there, and what the character will not do. Then write a short opening and a few replies that lead to clear outcomes.
What should I include in a character dialogue prompt?
Name the character's role, motivation, voice, scene context, player goal, and any facts that must stay consistent. Ask for a specific deliverable, such as an opening exchange or three player choices with responses.
How can I make dialogue choices feel different?
Give each option a distinct intent, such as showing trust, asking for proof, or changing the subject. Let the character respond to that intent and make any resulting change visible to the player.
How do I plan branching character conversations?
Map the scene as a small tree: the opening, each player choice, the character response, and the next state. Merge branches when they reach the same story beat, while preserving any important differences.
How can I keep an NPC in character across branches?
Write down a few stable voice traits, motivations, and boundaries. Review every response against those notes and remove reactions that contradict established facts without a story reason.
Can I use this for game NPCs instead of companion chat?
Yes. Frame the exchange around a game situation, such as a quest, clue, negotiation, or encounter. Keep the character's responses tied to the player's actions and the game's world rules.
How do I keep dialogue from slowing down gameplay?
Keep each exchange focused on the player's immediate question or decision. Trim repeated information, make choices easy to scan, and give players a clear way to return to the action.
How should I handle sensitive topics in character chat?
Set clear topic boundaries and define how the character should respond when a conversation reaches them. Review the full set of branches, including unusual or adversarial player inputs, before release.
Can a dialogue plan remember earlier player choices?
A plan can specify which choices should affect later scenes, such as trust or a revealed clue. The game team still needs to implement and test that state in its chosen dialogue system.
What is the difference between scripted dialogue and AI chat?
Scripted dialogue follows lines and branches authored in advance. AI chat may produce responses dynamically, depending on the system being used. For predictable story outcomes, define boundaries and test the actual implementation.
Can I turn a conversation into a visual novel scene?
Yes. Use the exchange as a scene outline, then add narration, character expressions, backgrounds, and choices in the visual novel workflow. Review pacing and continuity after those elements are combined.
How do I test a character conversation with players?
Give a player the scene goal without explaining the intended choices. Watch whether they understand the character, the options, and the consequences; revise the lines or choice labels that cause hesitation.
Does SEELE AI automatically add dialogue to a shipped game?
No. Use the page to shape and explore a conversation idea. You need to review the output, connect it to your game's dialogue system, and test it in the actual project before shipping.
Write one character exchange
Choose a scene, give the character a clear motive, and see how a few player replies could move it forward.
Start a dialogue idea →