Best Practices for Successful Combination of Linguistic and Functional Game Testing 

 August 7, 2023

Video game testing is a crucial step in the development process that guarantees the quality and functionality of the finished product. Delivering a flawless gaming experience to gamers worldwide requires combining linguistic and functional testing. But first, let’s look at what exactly is meant by game localization testing.

What is Game Localization Testing (LQA)?

The final step in the localization process for a game is called localization quality assurance (LQA). It covers various topics, including UI/UX evaluation, compliance testing, culturalization, internationalization, functional tests, and more. It primarily focuses on linguistic game testing and translation quality review.


In other words, native-speaking linguists with gaming and local culture knowledge play and assess your game to ensure no language or visual issues.


The right native professional should test every version of the game if it is about to be published in several different languages.


For instance, a general Spanish linguist can evaluate the game from the angles of grammar and punctuation for the South American market. However, he might be unable to play around with regional humor, famous people, or specific cultural allusions.


According to LQA, the game should be localized to all desired languages, all strings should be translated, the terminology must comply with the specifications of the hardware manufacturers, and there should not be any implementation errors discovered. Additionally, it guarantees that the translations are done consistently and with a natural flow.


Language errors in game scripts and voiceovers are the focus of linguistic game testing. Typically, such are grammatical, spelling, and translation mistakes. Finally, the linguistic QA testers offer solutions or alternate translations.


Functionality QA testing (FQA) focuses on any design, technical, or artistic flaws that can be rectified with a code change. For instance, errors relating to how the special characters are presented will be common if the game is not designed to be localization-friendly from the start or does not use Unicode.

Guidelines for a Winning Combination

Following these best practices, developers can produce games that appeal to a broad audience and successfully integrate linguistic and functional game testing.

  • Collaboration between Linguistic and Functional Testers:

A strong testing approach is built on effective collaboration between linguistic and functional testers. Encourage open dialogue and create an understanding of the game’s goals, mechanics, and localization needs. Linguistic and functional testers can confirm localized material without sacrificing functionality and guarantee consistent gaming across several language versions.

  • Early Localization Planning:

Early in the development phase, start planning for localization. By incorporating linguistic testers early on, game designers can create a product better suited to accommodating players from various linguistic and cultural backgrounds. Early localization planning also makes it easier to include localized assets and texts into the game smoothly.

  • Create a Comprehensive Test Plan:

Create a thorough test strategy that addresses linguistic and functional testing facets. Clear objectives, testing procedures, test scenarios, and schedules for each phase should all be included in the strategy. This minimizes the possibility of last-minute localization problems and guarantees that the testing procedure remains structured and effective. Developers can efficiently prioritize and address significant issues thanks to a well-structured test plan.

  • Test on a Variety of Platforms and Devices:

Games are frequently launched on various platforms and devices to appeal to a worldwide audience. To guarantee the game’s consistent performance, functionality, and linguistic accuracy, testing it on all of these platforms and gadgets is essential. Effective testing coverage expansion can be achieved using emulators and cloud-based testing services. Furthermore, adjusting the game for various screen sizes and resolutions improves user experience on multiple devices.

  • Utilize Automated Testing for Efficiency:

Both linguistic and functional testing can be made much more effective using automated testing. Automation technologies can be employed to verify localized content, find language-specific problems, and run repeating functional tests. This speeds up the testing process and enables testers to concentrate on the game’s most challenging parts. Additionally, automated testing offers a uniform approach to testing while minimizing human mistakes.

  • Contextual Testing

Contextual testing entails assessing localized material in the environment in which it is intended, imitating the actual game experience for end users. This technique aids linguistic testers in finding any text truncation, layout problems, or text enlargement that might impair user interface or gameplay. The linguistic and functional integrity of the game is improved by incorporating contextual testing into the functional testing procedure. It guarantees that translated text blends in with the surrounding environment of the game, maintaining the desired gameplay experience for users in various locales.

  • Address Cultural Sensitivity:

Games frequently contain features that may be hurtful or culturally sensitive in some places. To guarantee that the game material respects all cultural norms and is appropriate in all language versions, it is essential to enlist cultural experts or consultants throughout the linguistic and functional testing phases. Potential backlash and unpleasant user experiences can be avoided by being aware of cultural subtleties and sensitivities. During testing, developers can create inclusive games that appeal to various consumers by considering cultural factors.

  • User Feedback and Analytics

After the game has been released, keep an eye on user feedback and analytics to learn more about potential problems in various language versions. Continually enhance the game’s linguistic and functional elements using player feedback and game data. This will improve the entire gaming experience. By often upgrading the game in response to user comments, the developers show their dedication to producing a high-quality product and build a fan base.

Final thoughts

Linguistic and functional game testing must be used effectively to create video games that cross-linguistic and cultural boundaries. Developers may guarantee a seamless and immersive gaming experience for gamers everywhere by encouraging collaboration between linguistic and functional testers, using early localization planning, and utilizing automated testing methods. These best practices will help the game succeed globally in an increasingly diversified gaming market while also improving the game’s quality. Developers can design games that appeal to players from various cultural backgrounds by emphasizing linguistic authenticity and functional integrity. This will help them establish a strong and positive presence in the global gaming business.


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