Precursor to Portal
Thu, 20 July 2006
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| source:
Nuclear Monkey Website | thanks:
quantum physicists
Download Narbacular Drop free

Mario meets string theory
Before you try Portal, the upcoming bonus game/tech demo that
Valve is shipping with Half-Life 2: Episode Two alongside Team Fortress 2, try out Nuclear Monkey's original.
Created as an end-of-year student project at the Digipen Institute of Technology in Washington, Narbacular Drop is a first person puzzle game utilising a similar example of portal technology to that seen in 3d Realms' recent
Prey. For those unfamiliar with this new technique, it's a little tricky to explain without scaring people with quantum physics terms like "worm-holes". To put it as simply as possible, a portal is made up of two doors that the player or other objects can see and move through. Now, these doors can be placed anywhere, so if you were to place the entrance and exit on opposing walls of a square room, you could look through the entrance door and see yourself from the exit door looking into the entrance. Confusing, no? This also allows for all sorts of interesting possibilities when it comes to moving around a level, such as dropping through the floor to land on a higher platform and the like. It's a concept that takes quite a bit of getting used to, both in theory and practice, but once mastered, it's a lot of fun.
Narbacular Drop tasks the player with simply reaching the level's exit, using the portals which can be placed on any stone surface from any range with a mouse click. The challenge comes from the fact that the player is unable to place portals on metal surfaces, which generally make up large portions of each level. The game is quite short - only around eight levels - but it's just enough to get a handle on the concept of the portal technology, and to make one even more excited about Valve's upcoming spiritual sequel, Portal.
ND is a free download of a mere 25.6 megabytes. It's available from the
Nuclear Monkey's web site but given the massive upsurge of hits the site has received since the announcement of Portal, it is frequently down due to exceeded bandwidth limits. Fortunately there are
a number of mirrors hosting the game.
On a final note, a quick warning. People who get any degree of motion sickness from first-person games may find Narbacular Drop to be too much. While we highly recommend you give it a try anyway, PC PowerPlay takes no responsibility for any necessary cleaning bills or replacement of vomit-filled hardware that may be required after playing this game. Have fun.
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