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"Games don't forgive bugs — a wrong score, a frozen timer, or a crashed leaderboard kills the experience instantly. I tested every layer of this multiplayer quiz game: real-time sync between players, scoring logic under rapid fire answers, countdown timer accuracy, streak bonuses, in-app purchases, and leaderboard integrity across both web and mobile. Found and documented 19 bugs including a critical race condition that caused two players to simultaneously receive winner status. Every edge case, every device, every scenario — covered."
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Super excited to finally take part in my first Contra challenge! I’ve been diving into interactive broadcast design lately, and this project taught me so much about combining motion, data, and gameplay into one connected experience.
This is an interactive bowling broadcast package, combining a playable lane with dynamic 10-frame scoring cells, customizable player cards, responsive lower thirds, strike celebrations, and a final results screen. View Models, state machines, layouts, and custom scripting connect the gameplay and broadcast graphics into one responsive system.
Unfortunately, the project relies on a custom font that I cannot redistribute, so I’m unable to upload the editable file to the Rive Marketplace.:
You're a legend man, how did you pull of this video and this game setup in such a short span of time? You must be a wizard😂
What did you build?
I built an interactive MCQ quiz game that helps students practice multiplication tables from 12 to 20. The game presents one multiple-choice question at a time, provides instant feedback, tracks the player's score, and displays the final results at the end.
Why did you build it?
I built this quiz to make learning multiplication tables more engaging and interactive. Most students can easily remember multiplication tables up to 10, but they often find it difficult to recall the tables from 12 to 20. This game helps bridge that gap by allowing students to practice through fun multiple-choice questions instead of simple memorization. By learning while playing, they can improve their multiplication skills, strengthen their memory, and build confidence in mathematics.
I love that is student oriented for the younger generation! but what age is this really targeted to? as some new laws may restrict kids under ~16 access to social media and this is on snap
My contribution to the challenge: a minimal live stream overlay for a FIS Big Air snowboarding event.
Three parts.
A leaderboard that doubles as an info display — call up any athlete and it becomes their card: personal details, results, run history.
A lower third with multiple states, including a scoreboard that fills as the judges come in.
And a technical overlay carrying the numbers behind each jump — take-off speed, airtime, height, distance.
Using Data Binding and Scripting, I wanted to find out how much of the actual event logic could live inside a single Rive file.
The file takes in judge scores and a handful of triggers — rider at the gate, dropping in, scores arrived, run over.
Custom scripts do the rest. Totals calculated to FIS judging rules, ranks updated, lead changes detected, every graphic on screen updated automatically. Nobody needs to prep the winner's graphic in advance. Just hit the button to fire it.
Ten years ago I worked on the live TV packages for the Red Bull Cliff Diving and Air + Style Snowboarding :World Tours.
Everything I built in After Effects had to be rebuilt from scratch by developers before it could go on air.
Rive would have made that a whole lot easier :)