Boulder Dash is a well known action-puzzle game where you must collect a quota of diamonds and reach the exit.
Normally, standing under any falling object or just getting close to an enemy means instant death, but in this movie the player fearlessly dives through heaps of falling objects and walks past enemies without a scratch.
It's quite pleasureable to watch if you have ever sat screaming at this game for getting stuck or killed repeatedly.
This playthrough uses a password to skip to level 19-1, which begins the hardest set of levels.
In this 71-second improvement to the previous movie, CtrlAltDestroy finds even faster solutions to many of the game's puzzles, and destroys the amoebas in record time by abusing their AI.