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A Trivia Game App

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Play . Win . Give Back

Challenji is an idea born from the challenge of trivia, combined with the happiness of winning and the love of giving back.

OVERVIEW

Challenji is a game app designed to encompass a variety of trivia games, a give & earn-user flow where players shop for items that are delivered to a specific charity, and with those earned coins, they get to play the trivia games accordingly.

ROLE & DURATION

UX/UI Designer

(4 Months)

Visual research - Benchmark evaluation - Moodboarding - App structure - information architecture - wireframing - High Fidelity Designs - Auditing - iOS & Google play store promotional materials

In Saudi Arabia, nearly 70% of charitable giving still happens offline through traditional channels like community events or in-person donations.

 

Fewer than 3% of apps in the region combine entertainment with social impact, and almost none merge gamified play with giving.

 

This created a unique design gap: People love trivia apps, and people love giving, but no digital product had successfully unified the two in a culturally trusted way.

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WHY THIS PRODUCT MATTERS IN THIS REGION

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HOW MIGHT WE turn play into purpose in a market not yet built for impact?

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MY TO-DO LIST

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Make it engaging like a game.​

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Make it meaningful like a cause.

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Make it intuitive like a social app.

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Challenji Game Mechanics

Splash screen & onboarding

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Players will be introduced to the Challenji app and get a brief insight into the features and game mechanics of the app as a whole.

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SIGN IN/SIGN UP / SIGN UP AS A GUEST

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First-time players can either sign up or continue as guests. Note that there are limits in the game for guest players.

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Home Screen

 

After logging in the player will be redirected to the home page, where he can see:

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  • His Balance in Coins (On first register the player will receive a gift of 200 coins)

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  • The Jackpot banner (Counting down the time remaining to play the Jackpot)

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  • The Regular game (10 questions) leaders or winners

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  • The List of trivia game types

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  • A list of highlighted store items

THE GAMES

​The game's screen is listing all available trivia games with details:

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BROWSE GAMES AND PLAY

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DONATE AND EARN!

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Figma high fidelity designs

Alternatives for the leaderboard screen 

UNSKIN THE Ux

Constructing the app's wireframes provided us with a visual blueprint that outlines the app's layout, interface elements, and navigation paths, allowing for the identification and resolution of potential usability issues early on.

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These wireframes acted as a communication tool between me, the developers, and clients, aligning everyone's vision for the app and streamlining the design and development workflow accordingly.

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Structuring the site map

Structuring the site map for the Challenji game app early on helped me in organizing the game's content and functionalities, outlining a clear pathway for both development and user navigation.

I was able to identify potential issues or gaps in the game flow, making it easier to address them in the design phase. Ultimately, the goal was to ensure a cohesive and engaging experience for players.

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A peak into section frames of the styleguide​

The style guide was created to ensure design consistency and improve usability across the app, aiding developers by standardizing the design elements for easier coding and maintaining a coherent user experience.

This enhanced development efficiency and user satisfaction.

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Balancing fun and meaning was a challenge.

Too playful, users forget the cause; too serious, motivation drops.

 

I prototyped reward loops from fast trivia to emotional thank-you screens and redesigned donation confirmations with charity visuals and messages, which boosted retention by 30% and made giving feel genuinely rewarding.

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Founder of Challenji

" Challenji was an idea I've kept thinking about bringing to life for over 15 years. Hats off to the design, development, and marketing team that has taken Challenji under their wing and treated it with care and attention. The user experience of the app is well defined and intuitive. Each feature was thoughtfully crafted to ensure player engagement and satisfaction, making the app not just fun, but also very user-friendly. "

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 Sascha's Design Portfolio © 2025

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