Computer Science Study Games
Free daily CS brain games for university students, bootcamp learners and developers prepping for technical interviews. Algorithms, data structures, databases, AI/ML and more — updated daily.
Coding Interview Prep & CS Topics Covered
Algorithms, data structures, system design and CS theory — the core topics behind FAANG and technical interviews.
CPU pipeline, caching, RISC vs CISC, memory hierarchy, speculative execution, SIMD, Amdahl's law.
Arrays, linked lists, trees, heaps, hash tables, tries, Bloom filters, skip lists — with Big O analysis.
Sorting, graph algorithms, dynamic programming, greedy, P vs NP, complexity classes, randomised algorithms.
SQL, normalisation, ACID, CAP theorem, indexing, OLAP vs OLTP, MVCC, NoSQL types.
Supervised/unsupervised learning, neural networks, transformers, LLMs, overfitting, evaluation metrics.
Processes, threads, scheduling, virtual memory, deadlock, file systems, concurrency primitives.
Great for technical interview prep
The Linkup game builds the conceptual grouping skills you need for system design. Trivia Royale covers the theoretical foundations behind every algorithm and data structure question on FAANG interviews. NumRush sharpens the mental maths behind Big O reasoning. Just 5 minutes a day keeps CS fundamentals sharp — even when you're deep in a project sprint.
Other study topics
Take a break between study sessions
Short, deliberate breaks between review blocks help memory consolidation — cramming straight through is less effective than studying in focused sprints with real resets in between.