Posts In: improving the accessibility of your game
Hi there, thanks for stopping by. This post is about some of the improvements we made to Business Heroes to make it more accessible to players with visual disabilities. Statistics show that about 8% of all men (1 in 12 men) and about 0.5% of all women (1 in 200 women) suffer from color vision deficiency. To put that in perspective, that’s about 300 million people living with colour blindness.
Adding the number of people living with other types of vision impairments to that number made us realize something critical. We had to take accessibility concerns very seriously in developing ‘Business Heroes: Food Truck Simulation.’ We spoke a little about this here, but we thought to provide more details in this post.
We wish we could tell you that we designed Business Heroes to be more accessible from the start. But we didn’t. If not for the contributions and feedback we received from Redditors and other community members, we probably would have missed the accessibility issues in the UI until it was too late.
Anyone with low vision or even someone just trying to play complex strategy games on a smaller pc screen will attest to the difficulty of seeing some game elements. Like in the first version of our UI shown above, these games are particularly notorious for having smaller buttons and text because of the sheer amount of information usually presented to the player. Although Business Heroes is a business strategy game with many embedded data, we still wanted players with vision-related challenges to have an enjoyable experience playing the game.
So, when the community alerted us to the problems with the initial colours, sizes, and contrasts we had used in the UI, we knew we had to make Business Heroes more accessible. Fixing the accessibility issues eventually led to redesigning the entire UI. While this added an additional year to our development, we are pleased with our decision. We are optimistic that choosing to implement the following design decisions would enable far more players enjoy the game better.
Larger Buttons and Text Sizes:
We started off by redesigning the button and text size to also work for players with impaired vision. We redesigned the UI layout to create more space for larger buttons, and we moved several components to a new window entirely.
Making the text size work for everyone was a particularly tough nut to crack. We had to consider the impact language translation would have on the interface text and spacing. That’s because we will be releasing the game in several languages. While we could not implement a solution that worked for all the text, we were able to allow players enlarge 90% of the game text to 24 points.
We also stuck with a font choice and text contrast design scheme that made all the information in the UI and environment easy to read.
UI Colour Switcher and Icon Contrast:
For players with colour vision deficiency, we implemented a design option that accommodates their unique needs and works for everyone else. Players can switch the UI colour from yellow to dark blue depending on their visibility requirements.
We also needed to reduce the potential effect of the UI looking crowded due to too many colours. To do this, we kept inactive icons at 50% opacity by default. You can see their full colour when you place your mouse on them. We also included a function that allows you increase or decrease icon opacity as much as you like. This also has the added advantage of improving the contrast scheme of the UI.
Plus, we also applied shapes to the different player colours to distinguish players and their competition. This way, players would not have to rely solely on colour to differentiate between other players.
Game Music Controls
One way we tried to cater to players with hearing symptoms is to give players control of the music volume in the game. We separated the music sound from the gameplay sound. Players can turn it down or turn it off completely.
Finally, we also implemented a detailed tooltip and business guide feature. This is to make the game easier for non-gamers, new gamers, and teenagers in general. To prevent players from feeling overwhelmed with the UI, we included clear and concise explanations. All the player has to do is mouse over it and viola!
Many young people might be seeing the business terms and concepts in the game for the first time. We included a business guide that provides deeper insights into the meaning of the concepts and business terms used. This way, players will never have to wonder about any aspect of the game while implementing their business strategy.
We sincerely hope you enjoyed reading this as much as we enjoyed sharing it. We’d love to read your thoughts, so don’t hesitate to share. Thanks!