Companion cube Portal by Grumpy-Owl on DeviantArt

Explore the Best Portalcube Art

Weighted Companion Cube :Portal: by DestinyBlue on DeviantArt

Sryth bedtime stories

Companion Cube Fanart (My Artwork) : r/Portal

Mighty Goose Review ~ Chalgyr's Game Room

Grumpy-Owl - Professional, Digital Artist

Portal companion cube pixel art by meigetsuneko on DeviantArt

Grumpy-Owl - Professional, Digital Artist

Portal companion cube pixel art by meigetsuneko on DeviantArt

Explore the Best Portalcompanioncube Art

Portal Cube guide by Mokulen22 on DeviantArt

Companion Cube fanart by me : r/Portal

Companion Cube by Boredom-xD on DeviantArt

Portal: Companion Cube Plush by StitchedAlchemy on deviantART

Portal Companion Cube pencil drawing by TheJulinator on DeviantArt