Took an OA. Pretty difficult leetcode style questions and some games (Roblox games and psychology based games to determine personality traits). I did not get through the initial online assessment.
Difficult interview
Application
I interviewed at Roblox
Interview
2 assessment that focus on playing their games, which assess the logical thinking skills. One asks you to infer infected population based on existing trend and the other one asks you to build a car with limited resources that can pass the obstacles. The last trial is a 4 questions code signal coding assessment that is unmonitored. Can choose different coding language.
Interview questions [1]
Question 1
coding questions focus on algorithm heavily. Include string, 2d array.
One standard hr phone call then one 60 min phone screen. Nothing out of the ordinary. Phone screen was done on codesignal where you could see code compile and run
Interview consisted of two leetcode style questions and two "games" that tested problem solving and optimization. Coding questions were of medium/hard difficulty. The games were difficult as the instructions given were terrible and unintuitive.