Welcome to Rift Rewind: Powered by AWS and Riot Games! You are stepping into the role of an AI solutions developer tasked with building a personalized agent for League of Legends players. Using the League API’s end-of-game match history data, your mission is to help players reflect, learn, and celebrate through insights that are actionable, fun, and shareable. League of Legends is a competitive 5v5 MOBA by Riot Games, where teamwork, strategy, and mechanical skill come together in fast-paced matches. The League API provides detailed match history and player performance data, unlocking opportunities to uncover persistent strengths, highlight areas for growth, and celebrate standout moments. Leveraging AWS AI services — such as Amazon Bedrock, Amazon SageMaker, and other AWS Generative AI services — you will transform raw gameplay data into intelligent insights. Your agent might generate long-term performance visualizations, identify playstyle trends, produce creative and engaging year-end summaries, or enable social comparisons with friends. The goal: deliver an authentic and personalized recap for each player that goes beyond what’s available on current community sites using the power of Generative AI on AWS! And that’s not all — each week during the hackathon, you’ll get a chance to win additional prizes, including AWS Credits and custom AWS Builder swag, by participating in hackathon-related challenges on AWS Builder Center. See the AWS Builder Center announcement for full details! Reminders
Aim for small, cost-effective models — AI can get expensive quickly
Focus on insights, trends, and storytelling players can actually use
Getting Started
AWS AI services
League API full-year match history dataset
Join the AWS Builder Center to connect with community experts, gain access to additional resources, and chances to earn additional prizes!
Join the Devpost Discord
Check out the Resources Page for more details
Sept. 15, 2025 - Nov. 10, 2025
Amazon
Online
$26,000