Arduino enthusiasts that also enjoy Valves Portal game are sure to be interested in this fan made Portal Sentry Turret which is being created by Steven Gioiosa, was recently signed up for a ...

Inspired by the popular Portal video game franchise, Raxius Bloom, Martin Miller, Ben Pawlowski, and Giovanni Velez decided to create a model turret gun modeled after the ones featured in the game.

"Under Fire" is the first level in Chapter 2 of Bridge Constructor Portal. It is a tutorial level meant to introduce you to sentry turrets. Destroy the existing bridge and build another one in the ...