Available as a free update for PC (Windows), macOS, and Linux. Why Use an Updated Guide?

The latest guide updates for the expansion emphasize several key areas to help players achieve 100% completion:

Approximately 1–2 hours for the main story; 2+ hours for 100% completion HowLongToBeat .

The "Nightmaretaker" guide updates focus on mastering the complex mechanics introduced in the Examtaker bonus chapter , which shifted the game from pure Sokoban-style puzzles to a mix of difficult logic stages and a "bullet-hell" style final encounter. Mastering the Examtaker Mechanics

A hybrid of Sokoban-style grid puzzles and bullet-hell boss encounters Wikipedia .