Comparing Game Engines: Which One Should You Pick?

Picking the Right Game Engine: A Guide for Aspiring Indie Devs

Choosing a game engine can feel like the biggest decision you’ll make as an indie developer. It’s understandable to be nervous about getting locked into the wrong tool. Don’t worry, this guide is here to help you navigate the landscape. We’ll cover key considerations, popular engines, and a process for making the right choice for your game.

Facing the Fear: It’s Okay to Experiment

The fear of commitment is real. Many aspiring developers worry about investing time in an engine only to realize it’s not a good fit. The key to overcoming this fear? Prototyping.

Think of Contra. The iconic double jump, almost a defining feature, was nearly cut. If the developers hadn’t experimented and prototyped, a legendary mechanic might never have existed. Your engine choice should be approached with the same spirit of experimentation.

The Big Players: Unity, Unreal, Godot, and GameMaker

Let’s look at some popular options:

• Unity: Versatile, with a massive asset store and community. C# scripting. Good for 2D and 3D.
• Unreal Engine: Powerful, visually stunning, blueprint visual scripting. C++ for advanced users. Best for graphically intensive 3D games.
• Godot Engine: Open-source, free, and lightweight. GDScript (Python-like). Great for 2D and increasingly capable in 3D.
• GameMaker Studio 2: Easy to learn, visual scripting focused. Excellent for 2D games, especially those with retro aesthetics.

Beyond Features: The Indie Reality Check

It’s tempting to get caught up in feature lists, but consider these practical factors:

• Learning Curve: How much time are you willing to invest in learning the engine? GameMaker is easiest, followed by Godot, then Unity, and lastly Unreal (especially with C++).
• Asset Availability: Does the engine have a robust asset store or community resources for models, textures, and code? Unity and Unreal have the edge here.
• Community Support: A strong community can be invaluable when you’re stuck. All four engines have active communities.
• Pricing: Unity and Unreal have revenue-sharing models. Godot is completely free. GameMaker has a tiered licensing system.

Prototyping is Key: Test Before You Commit

Before diving into full development, create a small prototype. Try implementing a key mechanic or visual style. This will quickly reveal the engine’s strengths and weaknesses for your project.

A Decision-Making Framework: Step-by-Step

1. Define Your Game: What genre is it? 2D or 3D? What are the core mechanics? What’s the target platform?
2. Rank Your Priorities: Is visual fidelity the most important thing? Ease of use? Cost?
3. Shortlist Engines: Based on your game and priorities, narrow down your choices to 2-3 engines.
4. Prototype! Spend a week or two with each shortlisted engine, building a small prototype.
5. Evaluate: Which engine felt most intuitive? Which gave you the best results in the prototype?
6. Document: Write down your reasoning for choosing a particular engine. This documentation is invaluable for future projects.

The Importance of Documentation: Your Game Dev Journal

Documenting your engine selection process is the first step in creating a valuable game dev journal. This journal should track your progress, challenges, and learnings throughout development. It’s a place to record decisions, experiment with ideas, and reflect on your work.

Staying consistent with your devlog is crucial for long-term growth. It not only helps you track game development progress but also allows you to refine your creative process over time.

Common pitfalls include inconsistent updates, lack of detail, and neglecting to reflect on past decisions. Avoid these by setting realistic goals, detailing your successes and struggles, and being honest about your progress.

Dev Logs vs. Game Dev Journals

A dev log is often public-facing, sharing updates with potential players. A game dev journal is more personal, a place for introspection and problem-solving. Your journal may inform your devlog, but it shouldn’t be your devlog.

Embrace Iteration: It’s Never Too Late to Adjust

Even after choosing an engine, be prepared to adapt. Game development is an iterative process. If you encounter unexpected roadblocks, re-evaluate your choices.

Reflect and Improve: Lessons Learned

Once your project is complete (or even at milestones), reflect on your engine choice. Was it the right decision? What did you learn? How would you approach the decision differently next time?

Track Your Progress, Level Up Your Skills

Using a game dev journal helps you refine your decision-making process. It allows you to learn from past mistakes and make more informed choices in the future. By consistently documenting your progress, staying committed to your devlogs, and organizing your creative process, you can level up your skills and create better games.

Keep a detailed record of your engine selection process, goals, and learnings. This will help you make informed decisions every time and learn from your experiences. Reflect on the outcomes to see if they align with your initial intentions.

If you’re looking for a dedicated tool to help structure and streamline your game development journaling, check out our purpose-built game dev journal. It’s designed to help you track your progress, organize your thoughts, and ultimately, make better games.