An excellent effort by a small team. It's more Portal and it's exactly what I wanted after a long time away from the series. The puzzles are very good--but much more difficult than those found in Portal 1 or 2. With some of them, I needed to walk away and let the layout percolate in my brain.

The AI companion Virgil, is likable and friendly and well acted. Both the writing and the final "boss" could have used a second pass but these are very small complaints about an otherwise excellent showing. Recommended.

An excellent effort by a small team. It's more Portal and it's exactly what I wanted after a long time away from the series. The puzzles are very good--but much more difficult than those found in Portal 1 or 2. With some of them, I needed to walk away and let the layout percolate in my brain. The AI companion Virgil, is likable and friendly and well acted. Both the writing and the final "boss" could have used a second pass but these are very small complaints about an otherwise excellent showing. Recommended.