Google vs Roblox Interview Questions
Google lists 2,305 LeetCode interview questions while Roblox lists 56. They share 48 problems — 2% of Google's bank and 86% of Roblox's. Focus on the overlap first, then drill into 2,257 Google-only and 8 Roblox-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 48 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Google and Roblox.
Step 2 — Company-specific depth: Add Google-specific problems like Add Two Numbers, Median of Two Sorted Arrays, Palindrome Number and Roblox-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Roblox skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
48 Shared Questions
High-priority problems to practice for both Google and Roblox.
Showing top 30 of 48 shared problems.
Unique to Google (2,257)
Problems in Google's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| Add Two Numbers | Medium |
| Median of Two Sorted Arrays | Hard |
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
| Best Time to Buy and Sell Stock | Easy |
| 3Sum | Medium |
| Create Hello World Function | Easy |
| Merge Strings Alternately | Easy |
| Longest Palindromic Substring | Medium |
| Container With Most Water | Medium |
| Recyclable and Low Fat Products | Easy |
| Majority Element | Easy |
Unique to Roblox (8)
Problems in Roblox's list that do not appear at Google.
Frequently Asked Questions
How many LeetCode questions do Google and Roblox share?
Google and Roblox share 48 LeetCode interview questions. 2257 problems appear only in Google's list and 8 appear only in Roblox's list.
What topics overlap most between Google and Roblox?
The most common shared topics between Google and Roblox are Array (19 shared questions), Hash Table (11 shared questions), String (9 shared questions), Design (6 shared questions), Sorting (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Google or Roblox?
Google has 601 Easy, 1205 Medium, and 499 Hard questions. Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Roblox has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Google and Roblox?
Start with the 48 shared problems since they cover what both companies ask most often. Then add 20 Google-specific and 8 Roblox-specific questions to round out your prep.