Game Design Development and GDD Creation for Xbox Game Pass Games

Game design development and GDD creation for Xbox Game Pass games are the key to your project's success. We help businesses create games that players choose among thousands of others: we design engaging mechanics, balance, and scenarios. Get a complete set of documentation and support at all stages — from idea to launch.

Our competencies

Other studio services

Frequently Asked Questions

Latest works

  • image_games_mortal_motors_495_0.webp
    Game development for Mortal Motors
    1505
  • image_games_a_turnbased_strategy_game_set_in_a_fantasy_setting_with_fire_and_sword_603_0.webp
    A turn-based strategy game set in a fantasy setting, With Fire and Sword
    1006
  • image_games_second_team_604_0.webp
    Game development for the company Second term
    635
  • image_games_phoenix_ii_606_0.webp
    3D animation - teaser for the game Phoenix 2.
    717
  • image_training-quizzes_kids_shopping_quiz_614_0.webp
    Educational quiz for kids "Shopping in a store"
    96

Xbox Game Pass Games: Why Do Players Choose Competitors?

You've invested in development, but players still scroll past your project and choose a competitor. You'd think the game is already on Xbox Game Pass — tens of thousands of users see it in the catalog. So why are conversion and retention so low?

The problem isn't graphics or budget — it's game design: a game that doesn't grab players from the first minutes gets lost from view in a matter of seconds.

Xbox Game Pass games live in a massive library where audience attention costs more than in regular app stores. A player tries a new title, but if the tutorial is boring, rewards are sparse, and the goal is unclear — they close the game and move on to a competitor. The result: low return rates and weak retention.

For business, this means lost revenue: a subscriber who doesn't stay in the game makes no in-game purchases and doesn't recommend the project to friends. The return on development investment comes into question, and the franchise's prospects look uncertain.

That's why proper game design should be treated not as "creativity" but as a conversion-boosting tool.

At truetech.by, we design scenarios that keep players engaged: clear onboarding, engaging mechanics, and "I want more" moments. We create a game design document that becomes the team's working plan and insurance against mistakes.

Proper game design is your competitive advantage, delivering results in the form of a growing active audience and repeat sessions.

We'll break down your game, identify weak spots in conversion and retention, and offer solutions you can implement right away. We start with a brief — and within a few days, you'll get a product vision, followed by a detailed plan for creating the document.

Key Benefits of Working with a Game Designer for Your Business

Game design is not just ideas and scripts — it's systematic work that directly affects a game's financial results.

For Xbox Game Pass projects, this is even more critical: a subscriber gets access to hundreds of games at once, and only well-thought-out mechanics — not random decisions — can keep them engaged.

Here's what you get from quality game design:

  • More time in game. Well-designed progression and reward loops hold attention, increasing session length and visit frequency — the foundation for stable DAU and high audience engagement.

  • Higher LTV. A balanced game economy and reward systems motivate players to return and make purchases. The longer a player stays — the higher their lifetime value and the more you earn from each user.

  • Viral effect. The game designer builds in share-worthy moments: unexpected events, records, team achievements. Each one turns a player into a free promoter and brings in new users at no advertising cost.

  • Ethical monetization. In-game purchases and the battle pass are integrated without causing pushback. Players pay because they get value, not because they're forced to — this preserves the game's reputation and ensures steady revenue.

Each of these benefits is documented in the GDD before development starts, so you get not just a document but a working plan for achieving business metrics.

Xbox Game Pass Games: Development Formats for Your Task

Developing a game for Xbox Game Pass isn't always "from scratch to release." Many clients already have a prototype, existing work, or an idea that needs validation.

That's why we offer different collaboration formats — each solves its own problem and doesn't make you overpay for what you don't need.

If you're just starting out, you need the full cycle. If the project is already live but isn't showing expected results, an audit or targeted fine-tuning is more useful. Below is a comparison of the three main formats to help you choose the right one for your situation.

Format For Whom What It Gives the Client
Full cycle Startups and studios without a game team A launch-ready game: game design, production, development process, and preparation for publication on Xbox Game Pass.
Game design audit Publishers and teams with a working prototype Assessment of mechanics, balance, and monetization, a risk list, and a concrete improvement plan to meet subscription standards.
Game fine-tuning Studios that need to strengthen an existing project Targeted improvements to weak spots: first levels, new-player onboarding, and retention — without restarting development.

All formats work on the same principle: you get a clear, measurable result. An audit ends with a prioritized report, fine-tuning with before-and-after metrics, and the full cycle with a release and documentation handover. The outcome is a game that meets Xbox Game Pass requirements and finds its audience.

Want to know which format is right for you? Describe your project in two sentences — we'll tell you where it's best to start.

Game Creation Stages: From Brief to Support

We work through a transparent process — you always understand what's happening and what comes next. Each stage ends with a tangible result you can review and adjust. This approach removes risks and unnecessary costs, and you get a game that solves business tasks.

  1. Brief and immersion — we discuss the game's goals, audience, and objectives. We document requirements and constraints. You get a plan with budget and timeline; we get the starting information.
  2. Concept and game design — we create the game concept, mechanics, story, and visual style. We align on key parameters together so further development proceeds without unexpected deviations.
  3. Prototype — we build a working version of the core game loop. You test the game and make changes before significant resources are spent.
  4. Production plan — we create a work schedule with stages, dates, and checkpoints. You can easily track progress and know what will be ready by a specific date.
  5. Production and demo — the team creates content, levels, art, UI, and sound. You regularly receive playable demos and progress reports — you can see the project take shape.
  6. Launch and support — we assemble the release build, fix bugs, and prepare launch materials. After the game ships, we keep supporting it: fixing problems, adding updates and improvements.

What Game Design Delivery Includes: The Complete Package

When you order game design development, you get not just a set of documents but an agreed-upon plan that the team will follow to create a game players will want to return to.

We put together the full package: from the overall concept to the numerical formulas that determine how many hours a user will spend in the project and why they won't close it after the first level.

  • GDD (Game Design Document) — the project's main document: genre, target audience, key mechanics, and what sets the game apart from competitors. It's the reference point for all departments — artists, programmers, and producers work from a single vision rather than scattered edits.
  • Level design — detailed work on each level: structure, pacing, points of interest, and alternative paths. Levels aren't just "pretty" — they guide the player, holding attention and creating the right emotions at the right moment.
  • Game balance — difficulty, rewards, and progression are calculated so the game stays interesting even after the tenth hour. You get predictable audience retention: no sharp difficulty spikes and no feeling that the player is being squeezed for donations.
  • Game economy — modeling of virtual resources, prices, and exchanges. You see in advance how to monetize the project without ruining the game experience. This is especially important for live-service models, where the economy directly impacts a player's lifetime value.
  • Script and narrative — story, dialogue, characters, and character motivations. A good story increases the game's recognition and its chances of being featured in digital storefronts, including Xbox Game Pass, where subscribers choose projects with a strong idea.

All elements are interconnected and get validated on prototypes before full-scale development begins. You get not a pile of files but a working tool: artists draw from it, programmers write code from it, and producers see timelines and stage dependencies.

Investment in game design pays off by reducing rework risk and speeding up the entire development — you reach release faster and with a smaller budget.

Case Study: How We Tripled a Game's Conversion Rate

The game Neon Runner — an arcade project for Xbox Game Pass games — received a one-month slot from its publisher. In the first two weeks, the numbers were below expectations: only one in ten players reached the paid content, and most dropped off after the first level.

We approached the task as a game development case, not just "polishing mechanics." We rebuilt the GDD: simplified the tutorial, moved the key reward into the first 10 minutes, added clear progress markers, and introduced micro-rewards for streaks of successful actions. We removed everything that made players wait or figure out the controls without guidance.

What Changed

The game's main metric — conversion from a free attempt into a full session with purchases — tripled within a month of the updates. The share of players who reached the third level doubled, and day-7 retention grew by 65%.

For the publisher, that meant a direct revenue increase from the same audience — without additional marketing spend.

Takeaway for Your Project

We see the conversion increase as a result of systematic game design work, not random luck. After the success, the client extended the contract to create additional episodes — the repeat order became our main measure of quality.

If you need to improve your game's metrics — we'll start with a GDD audit and quick experiments on the first levels.

How to Choose the Right Format for Your Game?

Choosing a development format starts not with technical details but with your current position. Do you have an idea and initial work, a finished prototype, or an already released game that needs to reach the next level?

The answer determines the scope of work, budget, and timeline. We deliberately separate services into formats so you don't pay for extras and get results by the dates you need.

The most in-demand format is the full development cycle. It fits when you have an idea but no finished product: we analyze the target audience, create a game design document, develop the game, and prepare it for publication on Xbox Game Pass.

For you, this means the whole process is managed by one team and a guaranteed delivery date — without assembling your own team.

If the game already exists but doesn't meet platform requirements or needs updates, choose the fine-tuning format. We assess the project's current state, find growth points, improve game mechanics and interface, optimize for the target platform, and prepare for a relaunch. This format takes less time and requires a smaller budget than developing from scratch.

For companies with their own development team, the support and audit format works well.

We take on the role of an external expert: we check game design, balance, metrics, and compliance with Xbox Game Pass requirements, provide specific recommendations, and monitor their implementation.

This lets you keep control of the project and grow your team's expertise without overpaying for the full cycle.

The key thing to understand before choosing: budget and timeline are not constraints — they're input data for the right format.

At the first brief, we'll help you determine which option fits your situation, which stages can be shortened, and how to safely hit your desired launch dates. Even the most minimal format delivers results when chosen deliberately.

Frequently Asked Questions About Game Development for Business

Clients ordering game development usually face the same questions: isn't it too complex, too long, and too expensive — and what if the game doesn't find its audience?

We'll answer honestly: creating an Xbox Game Pass game is a clear process with a predictable outcome when managed by professionals. We've completed dozens of commercial projects, so we're ready to clear up the main doubts.

Is it hard to order game development?

No. We handle all stages: from idea and game design document to release. The client participates at key checkpoints — approves the concept, sees intermediate results, and receives the finished product. All we need from you is a technical brief and feedback.

Does making a game take long?

It depends on scope and objectives, but an average project takes several months. We set timelines in the contract and keep you informed at every stage. A transparent plan eliminates surprises and delays, and you always know what stage the work is at.

Is it expensive for a business?

We work with different budgets and calculate the cost estimate in advance. You pay for the result: the game attracts clients, boosts brand awareness, or generates revenue from sales. We'll discuss your task and offer the optimal format for your budget — with no hidden payments.

What if the game doesn't resonate with the audience?

Every launch has risks, but we minimize them. Before development, we research the audience and test the concept and mechanics; after release, we analyze data and refine the project. Our goal is for the game to solve your business problem, not just appear in the catalog.

This approach removes the main concerns and makes game development for business predictable. Still have doubts? Ask us a direct question — we'll discuss your scenario and show how risks can be reduced using a concrete example.

Ready to Discuss Your Project? Get a Commercial Proposal

Are you planning to create an Xbox Game Pass game? Start with a free commercial proposal. We'll analyze your idea, assess the scope of work, and prepare a clear action plan — without technical jargon or complex schemes.

Everything you receive will directly answer the question, "what does this give the business?"

We have dozens of game projects behind us, including work for digital catalogs. So the proposal will account for your audience's specifics, release stages, and promotion within the platform.

You'll get not an abstract document but a concrete tool for comparing contractors and making an informed decision.

After you reach out, you'll receive:

  • Project and risk analysis — we'll show growth points and weak spots worth strengthening before development starts.
  • A cost estimate with implementation options — for your budget, with no hidden payments or unexpected expense items.
  • A stage-by-stage plan with approximate timelines — you'll understand when each stage starts and ends.
  • Recommendations on monetization and player retention — which mechanics will generate revenue and bring players back.
  • Team composition for the task — we'll assign a game designer, artists, and developers specifically for your Xbox Game Pass game.
  • Examples of similar projects and client testimonials — so you can assess our level and talk to previous clients directly.

Submitting a request is non-binding. It's a free idea review and a transparent cost estimate, so you can compare contractors and make a decision based on facts.

Leave a development request — we'll get back to you within one business day, discuss the details, and prepare a personalized proposal.