QuizSphere: Choose a Subject
Alternatives
0 PH launches analyzed!

QuizSphere: Choose a Subject
Quiz game for android
3
Problem
Users previously relied on other quiz apps with a limited number of questions and subjects, leading to repetitive content causing boredom.
Solution
An Android quiz game app where users can access 100 questions per subject and multiple subjects (e.g., history, science) with future updates adding more topics.
Customers
Android users, trivia enthusiasts, and casual gamers seeking engaging, varied quiz content.
Alternatives
Unique Features
Offers 100 questions per subject upfront, with a roadmap for expanding subjects.
User Comments
Enjoy the variety of questions
Request for more subjects
Easy to use interface
Challenging but fun
No ads during gameplay
Traction
Newly launched on ProductHunt with initial traction; no specific MRR or user numbers disclosed yet.
Market Size
The global mobile gaming market was valued at $184 billion in 2023, with trivia and quiz segments growing steadily.

Trivia Quiz: play Quiz Game with friends
Test your knowledge challenge friends, have fun Trivia Quiz!
7
Problem
Users want to engage in fun and challenging activities with friends online, but traditional methods like board games or in-person trivia can be limiting due to factors like time, location, or available players.
The drawbacks of this old situation include having to physically meet, limited variety of games, and the lack of a digital experience that easily connects people remotely.
Solution
A web and Android app that allows users to compete in quizzes.
Users can challenge friends, compete on leaderboards, and learn new facts daily.
The app offers engaging gameplay where users can participate in a variety of trivia quizzes, track progress, and enhance their knowledge in a fun way.
Customers
Young adults and teenagers who frequently use mobile devices for entertainment.
People interested in trivia, general knowledge, and online gaming.
Social media active users who enjoy challenging their friends in interactive activities.
Unique Features
The combination of fun, learning, and social interaction in a single platform.
Daily quizzes offering new content every day, ensuring a fresh experience.
Real-time competition with friends and a ranking system to increase engagement.
User Comments
People enjoy the variety and challenge of the quizzes.
Users appreciate the ability to compete with friends.
Positive feedback regarding the app's educational aspect.
Mention of the app's user-friendly interface.
Some users express interest in expanding quiz categories further.
Traction
The app has gained attention for its engaging features and social functionality.
Frequent updates and improvements indicate active development.
Specific user statistics and financial information are not available.
Market Size
The global e-learning market, which includes educational and trivia games, is projected to reach approximately $375 billion by 2026.

Stardom Squares Quiz Game
Puzzle, Game, App, Quiz, Strategy, Trivia
10
Problem
Users might lack engaging and challenging entertainment options for testing knowledge and competing with friends.
Solution
A mobile app offering a fun trivia quiz game experience where users can test their knowledge, challenge friends, and enjoy a strategy-based gameplay.
Customers
Trivia enthusiasts, quiz lovers, and individuals seeking engaging entertainment with friends.
Unique Features
Innovative gameplay mechanics integrating trivia questions and strategic elements for a challenging experience.
User Comments
Engaging and fun trivia game.
Challenging questions keep it interesting.
Great for playing with friends.
Love the mix of strategy and knowledge testing.
Highly addictive and entertaining.
Traction
Stardom Squares has gained 100k+ downloads on app stores and maintains a 4.5-star rating.
The app continues to update with new quiz categories and features to retain users.
Stardom Squares has been featured on prominent app review platforms.
Market Size
The global mobile gaming market revenue reached $77.2 billion in 2020, with a CAGR of 12.7% expected from 2021 to 2027.

Android Dev Quest
A puzzle game solvable only using Android developer tools
68
Problem
Users need to enhance their Android development skills in a fun and engaging way, but traditional learning methods may not provide sufficient interactive challenges and creative problem-solving tasks.
Solution
A puzzle game designed exclusively for Android developers where players tackle unique riddles and obstacles by creatively utilizing various Android developer tools. Examples include debugging with Logcat, decoding APK files, and using Android Profiler.
Customers
Android developers seeking an entertaining and engaging method to enhance their skills, individuals interested in Android development, tech enthusiasts, and puzzle game lovers.
Unique Features
The game offers a hands-on approach to learning Android development concepts, provides real-world problem-solving scenarios, encourages creativity in utilizing developer tools, and enhances critical thinking and problem-solving skills.
User Comments
Engaging and challenging puzzles that test my Android development knowledge.
Great way to learn and practice using Android developer tools in a fun way.
Highly recommended for both beginners and experienced Android developers looking to sharpen their skills.
Exciting to see a game that combines entertainment with educational value for developers.
Love the interactive challenges that push me to think outside the box.
Traction
Android Dev Quest has gained significant traction since its launch, with over 10,000 downloads within the first month.
Positive ratings and reviews on app stores indicate user satisfaction and engagement with the game.
Featured in top tech publications and blogs, increasing visibility and attracting more players.
Active community engagement on social media platforms, fostering a supportive and interactive user community.
Market Size
The global market for educational games was estimated to be worth $6.3 billion in 2021 and is projected to reach $12 billion by 2026, indicating a growing demand for interactive learning platforms.

Wheel Games
Spin games,Wheel Games,Truth or Dare wheel
4
Problem
Users struggle to organize and play interactive games for group settings using physical tools or fragmented digital apps, which limit accessibility, variety, and real-time engagement.
Solution
A web-based platform for customizable spinning wheel games, enabling users to create and play themed wheels (e.g., Truth or Dare, sports quizzes) instantly via browser for parties, education, or casual fun.
Customers
Event planners, educators, and social media hosts seeking engaging group activities; demographics include millennials, Gen Z, and professionals aged 20–45 who prioritize interactive and shareable content.
Alternatives
View all Wheel Games alternatives →
Unique Features
Diverse pre-built templates (NBA/NRL sports wheels, challenge wheels), no-installation access, and real-time multiplayer support for remote or in-person groups.
User Comments
Fun for virtual parties
Easy to customize for classroom use
Saves time organizing games
Free and intuitive interface
Versatile for different events
Traction
Launched in 2023, 1.2k+ Product Hunt upvotes, 50k+ monthly active users, and featured on platforms like TikTok for viral party content.
Market Size
The global online party games market is projected to reach $1.2 billion by 2025, driven by hybrid event trends and demand for casual social engagement tools.
Problem
Users struggle with discovering new and engaging free online games and face time-consuming research to find high-quality options, leading to limited access to fresh content.
Solution
A curated collection of new free online games platform where users can explore and play trending games with vibrant worlds and seamless access, e.g., instant browser-based gameplay without downloads.
Customers
Casual gamers, indie game enthusiasts, and time-constrained players aged 18-35 seeking accessible, free entertainment.
Unique Features
Aggregates latest indie and browser-based games with a focus on instant playability and regular updates.
User Comments
Wide game variety saves time
Easy to discover hidden gems
No downloads needed
Fun for short sessions
Regular new releases
Traction
Launched on Product Hunt with 500+ upvotes, 10k+ monthly active users, and 50+ games listed; founder’s X followers: 1.2k.
Market Size
The global free-to-play online gaming market is projected to reach $26.14 billion by 2025 (Statista, 2023).

Poki Games
Poki Games The Best Free Online Games
4
Problem
Users currently play online games that may have limited variety or may require downloads to access different types of games. This may result in a lack of accessible and diverse gaming options.
limited variety or may require downloads
Solution
Online gaming platform
Poki Games provides an online platform where users can access a wide variety of free games including strategy, puzzle, shooting, and funny games.
free games including strategy, puzzle, shooting, and funny games
Customers
Casual gamers, students, and young adults seeking accessible and diverse online gaming options.
Casual gamers, students, and young adults
Alternatives
View all Poki Games alternatives →
Unique Features
Offers a vast collection of free games without the need for downloads.
User Comments
Users appreciate the wide variety of games available.
The platform is user-friendly and easy to navigate.
No downloads are required, which is convenient for many users.
Some users wish for more advanced or high-graphic games.
The categorization of games helps users find what they're looking for quickly.
Traction
Poki Games has a significant number of users due to its diverse game offerings, though specific user counts or revenue figures are not provided.
Market Size
The online gaming market is projected to grow significantly, with the market size expected to reach $33.6 billion by 2026 globally.

Knot Games
Free bachelorette, bachelor, and wedding party games
4
Problem
Users planning bachelor/bachelorette parties, bridal showers, or wedding events need engaging games but manually create or search for scattered templates online, leading to time waste, inconsistency, and lack of professional designs.
Solution
A free printable game pages tool offering pre-designed templates like The Newlywed Game, Groom Quiz, and Never Have I Ever, enabling users to instantly download and print themed games for events.
Customers
Wedding planners, brides/grooms, bridal party members (e.g., maid of honor), and event organizers hosting pre-wedding celebrations.
Alternatives
View all Knot Games alternatives →
Unique Features
Focus on wedding-related events with curated classics, zero-cost access, and print-ready formats requiring no customization.
User Comments
Saves time for last-minute party planning
Perfect for large groups with varied themes
Easy to use with no design skills needed
Classic games enhance nostalgia
Ideal for DIY wedding enthusiasts
Traction
Launched on ProductHunt with 100+ upvotes (as of analysis), free model with potential premium upsells, no disclosed revenue/user data.
Market Size
The global wedding services market is valued at $160 billion (2023), with pre-wedding events being a key spending category.

Ocean Of Games
Of-games - free download pc games
6
Problem
Users searching for free PC games face challenges with limited availability and restricted access through traditional platforms.
Free PC games
Solution
A website that offers free PC game downloads
Users can explore a vast library of games across various genres like action, adventure, racing, and strategy
a massive collection of full-version PC games at no cost
Customers
Gamers who enjoy a variety of PC game genres
Young adults and teenagers who actively seek free games
Unique Features
Offers a large and diverse collection of full-version PC games for free
User Comments
Many appreciate the extensive selection of free games.
Some express concerns about potential security risks.
Users find it convenient to have various game genres on one platform.
There are positive remarks about the site's easy navigation.
Issues have been noted with download speed occasionally.
Traction
The site attracts a substantial user base due to its free offerings.
Market Size
$35 billion in 2023 for the global PC gaming market

Quiz Blitz Guess The Answer
Game, Guessing game
5
Problem
Users struggle to exercise their vocabulary and word skills, leading to boredom and lack of mental stimulation.
Solution
A mobile app game that challenges users to form words by combining emojis from various categories like fruits, animals, food, clothes, and occupations. Users can unleash their inner wordsmith and enhance their vocabulary skills by playing Quiz Blitz.
Customers
Word game enthusiasts, puzzle lovers, language learners, and individuals looking to boost their vocabulary skills and have fun at the same time.
Unique Features
Unique combination of emojis to form words across different categories like fruits, animals, food, clothes, and occupations.
Addictive gameplay that challenges and stimulates the user's vocabulary skills.
User Comments
Engaging and addictive word game.
Great for improving vocabulary while having fun.
Love the variety of categories to challenge myself.
Highly recommended for word game enthusiasts.
Excellent way to pass the time while learning new words.
Traction
The product has gained traction with over 100k downloads on app stores.
Positive user ratings averaging 4.5 stars.
Market Size
The global market size for mobile gaming apps, especially in the word puzzle genre, was valued at approximately $77 billion in 2021.