Game Arena

Random questions on distributed systems, databases, and backend architecture. Each round is fresh.

Match technologies with their descriptions. Tests your backend vocabulary under time pressure.

Type real code snippets in Java, SQL, Python, JS, and more. Measures WPM and accuracy.

Guide the rat through jungle mazes — collect cheese, grab power-ups, and escape! Procedurally generated via DFS.

Classic board game vs CPU. Roll the dice, climb ladders, dodge snakes. First to 100 wins!

Neon brick-breaker. Bounce the ball, destroy all bricks, don't miss.

The legendary 1990 DOS platformer by John Romero. Runs in-browser via Internet Archive.

Nokia Snake III style — green grass field, striped snake, stone wall obstacles. Eat apples, clear levels!

Nokia Bounce-inspired platformer — guide a bouncy red ball through 5 themed worlds. Collect rings, dodge spikes!