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Indie Dev Monetization Strategies for Casual Mobile Games

Posted by Gemma Ellison
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August 3, 2025

“Fail fast, fail often, but always fail forward.” - John Romero

That quote encapsulates indie game development. It’s a constant cycle of iteration, testing, and refinement. But how do you ensure those “failures” actually lead to progress, especially when you’re a solo dev juggling art, code, and design? The answer: a game dev journal.

How Journaling Supports Iterative Design

A game dev journal isn’t just a diary; it’s a critical tool for informed decision-making. Without documenting your process, you’re relying on memory, which is notoriously unreliable. This can lead to repeating mistakes, abandoning promising ideas prematurely, and generally spinning your wheels.

Think about it. You’re experimenting with different enemy AI patterns. One feels clunky, another too easy. Without documenting why you felt that way, what variables you tweaked, and what the results were, you’re starting from scratch each time.

A well-maintained game development log allows you to:

  • Track assumptions: Before coding a new feature, write down what you expect to happen and why. This creates a benchmark for comparison.
  • Analyze results objectively: Compare your expectations with the actual outcome. What surprised you? What went wrong? This is where the real learning happens.
  • Identify patterns: Over time, you’ll see recurring themes in your design challenges. This helps you anticipate problems and develop more effective solutions.

The Pitfalls of “Winging It”

Many indie devs start with passion and enthusiasm, but lack a structured approach. Here’s what happens when you skip the journaling process:

  • Scope creep: Adding features without a clear vision leads to bloated, unfocused games.
  • Feature abandonment: Promising mechanics get discarded because they “didn’t feel right,” without understanding the underlying reasons.
  • Burnout: Constantly reinventing the wheel is exhausting and demoralizing.

Avoid these pitfalls by making journaling a core part of your workflow. It’s an investment that pays off in the long run.

Building a Consistent Game Development Log

Consistency is key. A sporadic journal is better than nothing, but a regular practice yields the most benefits. Here’s how to get started:

  • Choose your format: Digital or physical? A dedicated notebook, a simple text file, or a specialized tool? The format doesn’t matter as much as your consistency.
  • Set a schedule: Aim for daily or at least several times a week. Even short entries are valuable.
  • Focus on specifics: Avoid vague statements like “Worked on the game today.” Instead, write “Implemented a new jump mechanic. Feels too floaty. Adjusted gravity from -10 to -12. Better, but still needs tweaking.”

Real-world Example:

Consider the developer of Stardew Valley, Eric Barone. He meticulously tracked his progress, documenting his design decisions and the reasoning behind them. This allowed him to iterate rapidly and create a game that resonated with millions. While he may not have used a formal “journal,” his detailed notes served the same purpose.

Structuring Your Journal for Maximum Impact

Here’s a template to get you started:

  1. Date and Time: Always include this.
  2. Goal for the Session: What did you hope to accomplish?
  3. Work Done: A detailed description of your activities.
  4. Observations: Your thoughts, feelings, and insights. What worked? What didn’t? Why?
  5. Next Steps: What will you focus on next time?

Example Entry:

Date: 2024-01-26 14:00 Goal: Implement basic enemy AI. Work Done: Created a simple AI that moves the enemy towards the player. Observations: The enemy moves directly towards the player, ignoring obstacles. This feels unrealistic and unchallenging. Pathfinding is needed. Next Steps: Research A* pathfinding algorithm and implement a basic version.

Tracking Metrics Beyond Code

A game dev journal isn’t just for code. It’s also a place to track other important aspects of development:

  • Art Style: Document your experiments with different visual styles and palettes.
  • Sound Design: Note your ideas for sound effects and music.
  • Marketing: Track your efforts to promote your game.

By documenting all aspects of development, you create a comprehensive record of your journey.

Level Up Your Game Dev Process

Keeping a game dev journal might seem like extra work, but it’s an investment in your long-term success. It’s about learning from your mistakes, building on your successes, and ultimately creating better games.

As you are experimenting with different game mechanics, art styles, and monetization options, tracking metrics and your assumptions can become unwieldy. Our own iterative design and testing process improved massively when we started using a dedicated journal to keep track of our assumptions and observations. Stop relying on memory and start building a valuable knowledge base today.