Narbacular Drop (Inspiration of valve's Portal)

[digital_brain]

Narbacular Drop is an environmental puzzle video game developed by Nuclear Monkey Software. It was released online for free in 2005 on PC (DX9). It was the Senior game project of students attending DigiPen. The gameplay consists of navigating a dungeon using an innovative portal system. The player controls 2 interconnected portals that can be placed on any non-metallic surface (wall, ceiling, or floor).

Get this game FREE from Narbacular Drop

the game is really fun and puzzles are new get this game guys if u havent played it yet . its addictive and u will surprise to see how much u can do with the portal hyeah: