Play Portal Online
Portal on DOS makes you bend space with two linked portals—just when you think you’ve got it figured out, GLaDOS starts messing with you between passive-aggressive compliments.
Game Overview
Oh man, Portal. I remember booting this up on an old DOS machine and immediately getting sucked into its weird, sterile test chambers. At first it seems simple—shoot a blue portal here, an orange one there, step through—but then the puzzles start messing with your head in the best way possible.
GLaDOS is the real star though. That passive-aggressive AI voice dripping with fake concern while she tries to kill you? Pure gold. The MS-DOS version feels a little rough around the edges now, but the core of it—those "wait, if I portal under this ledge while carrying a cube..." moments—still holds up. Just don't trust anything she says about cake.
It's one of those games where you'll finish a puzzle, sit back, and realize you've been grinning like an idiot the whole time.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".
Download Portal ROM
You can download this ROM to play Portal offline using an MS-DOS emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.
