I applied online. The process took 2 weeks. I interviewed at Roblox (Washington, DC) in Sept 2023
Interview
They give you 4 tasks to do. The first was 2 different coding problems, the first problem was more difficult but the second was much easier. The next three tasks used Roblox's game engine to give logic problems that you need to solve. I would definitely recommend going to the Speak_ app that they mention in the link they send you as it has tons of useful prep for the coding interview.
Interview questions [1]
Question 1
One of the logic problem games that I was asked involved optimizing a factory to produce the most money in a 24hr period.
Online Assessment followed by a fifteen minute recruiter call and then technical and a behavioral back to back. All processes are online and everyone was pretty responsive. The technical and behavorial was about 3 hours total
First OA then a two technical leetcode style interviews followed by a behavioral interview with a member on the team. Questions were around leetcode medium levels of difficulty. 45 mins for each technical and 30 mins for the behavioral.
Interview questions [1]
Question 1
Describe a time you resolved a conflict with another team member.
Roblox OA: CodeSignal, Factory Game, Car Game, Free Response Questions and Situations
Roblox First/Final Round Interview: Two technical coding interviews and one behavioral interview consecutively
The OA is a unique one except for the CodeSignal which is similar to Leetcode
Interview questions [1]
Question 1
Leetcode Hard Trie Question. Leetcode Medium Topological Sort Question