Wahala City.Play free →

Developers only

The Dark Quarter.

Ten houses for people who write software, north of the city. 20 rounds each on the developer’s path, and chess against the Landlord at the last door.

The door

Six questions, fifteen seconds each, and all six must be right. They test recognition, not trivia: if you have written code, you have seen every one of them. Knock at the door.

The houses

  1. D1Hello World
  2. D2Off By One
  3. D3Null Pointer
  4. D4Race Condition
  5. D5Merge Conflict
  6. D6Memory Leak
  7. D7Heisenbug
  8. D8Deadlock
  9. D9Friday Deploy
  10. D10Kernel Panic
Play Wahala CityFree, in your browser. The door is open to anybody who can answer it.Go in →