Top 34
Prep plan
Updated weekly · Last refresh Aug 30

Pocket Gems Mobile Engineer Interview Questions

The questions to prepare for a Pocket Gems Mobile Engineer interview. Questions from real interview reports rank first. Updated weekly.

34questions
~7htotal time
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1
CodingStart here. 30 questions · ~345 min
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsPocket Gems
Reverse String In PlaceEasy
Practice

Reverse a string using a two-pointer approach by converting it to a mutable character list in Python.

CodingStringsProgrammingPocket Gems
Rotation Check Using strstrEasy
Practice

Determine whether one Episode string is a rotation of another using one substring search.

string manipulationAlgorithmsPocket Gems
Least Common Ancestor in TreesMedium
Practice

Find the lowest common ancestor of two nodes in a Pocket Gems game scene tree using recursive depth-first search.

AlgorithmsPocket Gems
Boggle Word SearchHard
Practice

Find every dictionary word in a Boggle board using trie-backed prefix pruning and backtracking.

Pocket Gems
Four-Sum to TargetMedium
Practice

Find all unique quadruplets matching a target sum using sorting, duplicate skipping, and two pointers.

combinatoricsArray ManipulationPocket Gems
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2
Behavioral & Leadership3 questions · ~35 min
Game-Dev Focus vs AlgorithmsMedium

Assesses adaptability and how you apply general CS skills to game-related work.

AlgorithmsPocket Gems
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3
More topics1 question · ~12 min
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