Portal is a pinball game based on the Portal series of video games from Valve. While playing the game, you will interact with many physical and virtual features modeled after elements from the Portal 1 and Portal 2 video games. The physical playfield is packed full of interactive mechs and 10 RGB illuminated physical playfield portals and 6 additional scoop portals, through which the pinball can “travel through” instantly.There are two editions of the game, Portal Standard and Portal Extended. Both editions include the same upper playfield module and game software, while the extended edition also includes the Portal module extension. The Portal module extension floats over the screen and brings gameplay closer to the flippers with additional decorated catwalks, a physical spinner, four physical targets, a third dynamic ramp, the hidden gel tube kickback mechanism, and the elevated, cross-playfield Hard Light Bridge experience. After adding a connection point to your left side target module, swapping in the Portal module extension is as simple as removing the inlane wireforms, lowering the module extension in from above, securing it with 4 screws, and connecting the cable harnesses to their mates on the sides of the upper playfield module. The game software detects the presence of the module extension and adjusts the game rules accordingly. Portal Standard is a 3-flipper game (including the flipper in the LOFT on the module). Portal Extended also uses the left side target flipper, making it a 4-flipper game. The Portal Extended Game Kit therefore requires a Left Side-Target Flipper Assembly. New P3s come with this flipper assembly pre-installed. P3s built prior to 2022 did not.