Your Steam trailer is the single most important marketing asset for your indie game. It's the first thing most players see on your store page, and most of them decide within the first 5 seconds whether to keep watching. A good trailer can carry a mediocre store page. A bad trailer can sink an excellent game.
The good news: you don't need a film degree or expensive software. Everything you need is inside Unreal Engine 5.
The Anatomy of a Trailer That Converts
Before touching the editor, understand what a successful indie game trailer does:
The first 3 seconds: Show your game's visual identity. Not a logo, not a title card, not a black screen with text. Show gameplay. Players scrolling through Steam make split-second decisions. Give them something to stop scrolling for.
Seconds 3–15: Establish the core gameplay loop. What does the player actually do? Combat? Exploration? Building? Puzzle solving? Show the primary activity clearly and with energy.
Seconds 15–45: Show variety. Different environments, abilities, enemies, or systems. Prove the game has depth beyond the first impression.
Seconds 45–75: Peak moment. Your most impressive visual, most exciting combat encounter, or most dramatic narrative beat. This is the emotional climax of your trailer.
Final seconds: Title, logo, wishlist call-to-action. Keep it short.
Total length: 60–90 seconds. Under 60 feels rushed. Over 90 loses attention. If you can't fill 60 seconds with compelling content, your game might not be ready to market yet.
Planning Your Shots
List every shot before you open the editor. A shot list prevents the most common trailer mistake: aimless footage with no structure.
For each shot, define:
- What it shows — specific gameplay moment, environment, or mechanic
- Camera type — tracking, static, crane, dolly
- Duration — most shots should be 2–4 seconds
- Transition — cut, fade, or match cut to the next shot
- Audio — does this shot sync to a music beat?
A 75-second trailer with 3-second average shots needs approximately 25 shots. That's a manageable shot list to plan and execute.
Shot Types That Work for Game Trailers
The gameplay hero shot. Wide angle, showing the player character in action within the environment. Establishes scale and visual quality simultaneously.
The mechanic close-up. Tight framing on a specific system — crafting interface, skill tree, inventory. Shows depth without requiring context.
The reveal pan. Camera starts on something small (a character's face, a doorway) and pans or cranes to reveal something large (a vast landscape, a massive creature). Creates a "wow" moment.
The action sequence. Fast cuts between combat moments. 1–2 seconds per shot. Convey intensity through editing speed, not individual shot length.
The beauty shot. Slow, sweeping camera movement through your best-looking environment. No gameplay — pure visual showcase. Use sparingly (1–2 per trailer) but make them count.
Shooting in UE5
Camera Setup
The Cinematic Spline Tool is designed for exactly this workflow. Create spline-based camera paths that produce smooth, cinematic movement without manual keyframing.
Choose your filmback preset to determine the visual character of your footage:
- ARRI ALEXA 65 — large format, shallow depth of field, cinematic feel. Best for beauty shots and dramatic moments.
- RED Monstro 8K — slightly sharper than ALEXA, excellent for wide gameplay shots.
- Sony Venice — balanced, versatile. Good default for most shots.
- Blackmagic URSA — documentary feel, suits behind-the-scenes or devlog-style footage.
The filmback preset affects sensor size, which changes depth of field characteristics and field of view. Pick one and use it consistently for a cohesive look.
Essential Shot Techniques
Tracking shots for gameplay. Follow the player character through an environment. Set up a spline that parallels the character's movement path. Enable target tracking so the camera keeps the character in frame. This shows both the character and the world simultaneously.
Crane shots for reveals. Start tight on a detail, then crane up and out to show the full environment. The Cinematic Spline Tool's crane simulation gives you realistic acceleration — the camera doesn't just float up, it sweeps with physical weight.
Dolly zoom for intensity. The Hitchcock dolly zoom is perfect for a single dramatic moment in your trailer — a boss reveal, a plot twist, a moment of danger. Use it once for maximum impact.
Static shots with slight drift. Not every shot needs complex movement. A locked-off camera with minimal Perlin noise drift (very low amplitude, very low frequency) looks professional and lets the gameplay speak for itself.
Lighting for Trailers
Your trailer should show your game in its best light — literally.
- Golden hour works for almost any outdoor scene. Set your directional light to a low angle with warm color temperature.
- Increase post-process contrast slightly above your gameplay default. Trailers benefit from punchier visuals.
- Add volumetric fog at low density for atmospheric depth. It separates foreground and background elements.
- Use Lumen for dynamic global illumination. Pre-baked lighting looks flat in motion.
Sequencer Workflow
UE5's Sequencer is your timeline editor. Each shot becomes a Sequencer sequence:
- Create a Level Sequence for each shot
- Add your camera spline as a camera cut track
- Trigger gameplay events on the event track — enemy spawns, ability activations, UI moments
- Set duration to match your shot list
- Add camera shake for action shots (Perlin noise, low amplitude)
Master Sequence
Create a master sequence that references all individual shot sequences in order. This lets you:
- Reorder shots by dragging
- Adjust timing between shots
- Preview the full trailer in the viewport
- Render the final output in one pass
Audio
Music makes or breaks a trailer. For indie games:
Royalty-free music from services like Epidemic Sound, Artlist, or Musicbed. Match the genre and energy to your game. An atmospheric horror game needs different music than a fast-paced roguelite.
Sync to beats. Your cuts should land on musical beats, especially during action sequences. Mark the beat timestamps in your music, then align shot transitions in Sequencer to those timestamps.
Sound effects from your game should be present but not dominant. The music carries the emotional weight. Game audio provides texture and grounding.
No voiceover unless your game is narrative-driven and the voice acting is excellent. Bad voiceover is worse than no voiceover.
Rendering and Export
Render from Sequencer using Movie Render Queue (not the legacy renderer):
- Resolution: 1920x1080 minimum, 3840x2160 if your game runs at 4K
- Frame rate: 60 FPS for gameplay footage, 30 FPS for cinematic sequences
- Format: PNG sequence or EXR for maximum quality, then encode to MP4
- Anti-aliasing: Enable temporal super-resolution for clean edges
- Motion blur: Subtle motion blur (0.3–0.5 intensity) adds cinematic quality
Steam Requirements
Steam accepts MP4 (H.264) with specific recommendations:
- 1920x1080 or 3840x2160
- 30 or 60 FPS
- Under 500 MB file size
- 5.1 audio or stereo
Encode your final render with a video editor (DaVinci Resolve is free and excellent) to meet these specs.
Common Trailer Mistakes
Starting with a logo. Players skip trailers that don't show gameplay immediately. Save your logo for the end.
Too long. If your trailer is over 90 seconds and you're not showing a AAA game, it's too long. Cut ruthlessly.
Showing UI too much. A brief flash of your inventory or skill tree is fine. Thirty seconds of menu navigation is not a trailer — it's a tutorial.
Inconsistent visual quality. Don't mix your best-looking level with a placeholder greybox. Every shot should represent your game's target quality.
No clear gameplay. Cinematic flybys are beautiful but players need to see what they'll actually be doing. At least 50% of your trailer should show recognizable gameplay.
Bad pacing. Slow sections kill momentum. If a shot doesn't justify its screen time in the first second, cut it shorter or remove it.
Post-Release: Updating Your Trailer
Your first trailer won't be your last. Update it as your game improves:
- Early access launch — show the game as it exists, set expectations clearly
- Major content update — new trailer showcasing new content
- 1.0 release — final trailer with polished visuals and complete feature set
Each update is a chance to re-engage your wishlist audience. A new trailer triggers Steam notifications to wishlisted players.
Get Started
Plan your shots, set up the Cinematic Spline Tool, and shoot one shot at a time. You don't need to do it all in one session. A great 75-second trailer is 25 good shots — build them incrementally.
The documentation covers camera setup, filmback presets, and Sequencer integration in detail.
Your game deserves a trailer that shows it at its best.