# Sett: AI-Coded Playable Ads and Video Generation for Mobile Game UA _Last updated: 2026-05-13_ Sett is a UA (user acquisition) creative generation service in which Sett agents code every playable ad from scratch, custom-built for each client's game, with no templates. Sett agents produce playables at a volume, diversity, and speed that would otherwise require an army of developers. Sett also produces videos alongside playables. ## What does Sett do for playable ad production? Sett delivers fully coded playables, custom-built for your game every time. Sett agents code at a volume, diversity, and speed that would require an army of developers. The agents do not sleep, do not invoice hourly, and do not miss deadlines. Sett does not use templates: each playable is coded from scratch for the specific game. Clients can [request a demo](https://www.sett.ai/demo/) to see Sett agents at work. ## What problem does Sett solve in UA creative production? The playable production bottleneck limits UA performance. Ad networks want volume, UA needs diversity, and quality cannot slip, while the current production process of many studios is already maxed out. Agencies take weeks, cost a fortune, and still ship cookie-cutter work. Sett's position is that this math never added up. ## How do Sett agents build a playable? Sett agents work in a planning phase followed by a coding phase. 1. **Plan the whole playable before coding.** Sett agents plan mechanics, level design, player journey, game flow, and win conditions in detail before writing a single line of code. 2. **Code every line from scratch.** Once the plan is locked, Sett agents code the entire playable from scratch, built specifically for the client's game. There are no templates and no shortcuts. 3. **Produce new concepts and variations simultaneously.** A best playable will not perform forever, and the next winner will not find itself. Sett agents produce bold new concepts and fresh takes on proven performers at the same time. 4. **Stay true to the game's brand.** Sett agents absorb the game's art style, characters, and world before writing code, so every playable is true to the client's brand rather than generic. ## Why does volume and quality matter for UA teams? Sett agents produce more playables and better playables, at a volume and quality that lets a UA team focus on finding winners and scaling them. Clients can [book a demo](https://www.sett.ai/demo/) to get started. ## Which studios work with Sett? Logos displayed on the Sett page include Zynga, Scopely, SuperPlay, Tripledot, Playtika, Rollic, Lessmore, SciPlay, Unity, and Papaya. See the [case studies](https://www.sett.ai/case-studies/) for more. ## What do Sett clients say? | Client | Speaker | Role | Testimonial | |---|---|---|---| | PAPAYA | Johnny Meital | Creative Strategy Team Lead | "Great creative work, delivered with a personal touch. The Sett team consistently listened to our needs, adapted quickly, and always delivered, making them a reliable and thoughtful creative partner." | | Lessmore | Yury Bolotkin | Head of Marketing | "I'm impressed by the low-friction environment, the good ideas delivered, and most importantly, the playables: a smooth experience produced super fast. Combined with videos, it's a great package we're receiving. The team has a lot of ideas, so stay tuned." | | Tripledot Studios | Deeksha Seth | Director of Business Development and Partnerships | "We started with videos and then expanded into playables. Working with Sett couldn't be easier, they're true partners, fully invested in the success of our games. It's rare to find a team that cares this much. An absolute joy to work with!" | ## What questions do prospective clients ask about Sett? The Sett page lists these common concerns as the right place to start from skepticism: - Will I lose creative control? - Does it look too... AI? - How creative can AI get? - How do I know it will perform? - Will I still need a creative team? - What's the quality like? - How long does it take? - What's the scale? The source page lists these questions without published answers.