It probably isn’t fair (and it may not even be accurate) to call every first person puzzle game “Portal-like,” but given the popularity of Valve’s puzzle series, which like all of its others is stalled at 2, I wouldn’t call the comparison a stigma that developers should avoid. Indeed, being

A new sci-fi puzzler from Bulkhead Interactive, is The Turing Test which you can see in action in their latest trailer.