Coding fluency
Implement an LRU cache. Explain your data structures, test capacity one, and walk through an eviction.
What a strong answer demonstrates
Correctness, edge cases, and time / space complexity.
Prepare for Riot Games with a focused mix of coding, design, and communication. Start with your job description and confirm the interview loop with your recruiter.
6 Practice picks
3 Interview reports
5 Levels mapped
01 / MAKE YOUR NEXT SESSION COUNT
Your preparation, made concrete.
System design
Design a notification service. Clarify delivery guarantees, model the data, then handle retries and duplicate events.
What a strong answer demonstrates
Clear requirements, a working baseline, and explicit trade-offs.
Behavioral storytelling
Describe a technical decision you changed after receiving feedback. Explain your contribution and the outcome.
What a strong answer demonstrates
Specific actions, honest reflection, and measurable impact.
BEFORE YOU PRACTICE
Ask your recruiter.
Get the details that a generic company guide cannot know.
- Which team and level is this opening for, and what does success look like?
- What rounds, durations, and evaluation criteria should I prepare for?
- Which languages, tools, and AI assistance are permitted?
- Will design focus on frontend, backend, infrastructure, or another specialty?
- Are there accommodations or preparation materials I should request?
Riot Games practice problems
Company-linked challenges and related lessons from our library. Not a prediction of your interview.
Challenge
Difficulty 8/10
Most Strongly Connected
Challenge
Difficulty 5/10
How Out of Order
Challenge
Difficulty 4/10
Max Per Level
Challenge
Difficulty 3/10
Fizz Buzz
Challenge
Difficulty 7/10
Build a Calculator
Challenge
Difficulty 8/10
The Coin Change Problem
Real interview experiences
3 reports from candidates who interviewed at Riot Games.
What people at Riot Games say
Reviews originally posted on Glassdoor.
Freedom, good work life balance, flexible, high bar, good growth opportunities
Products you work on are games and entertainment that people all over the world are passionate about. Easy to find motivation if you are intrinsically motivated.
Remote working is flexible and depends of your team.
Great work-life balance, smart people, lots of opportunities for growth.
Big emphasis on adopting best technological practices to empower every workflows both internally and consumer-facing
Inside the workplace
About Riot Games
A day at Riot Games