It sounds like you’re asking for a review of a specific fan-made or unofficial game/demo titled something like “SCP Nexus Demo: Tentacles Games Portable”. However, I don’t have verified records of an officially released SCP game by that exact name — it may be a small indie project, a Game Jam entry, or a portable (e.g., PSP / Android / Ren’Py) demo involving SCPs and tentacle-themed mechanics.
Based on the keywords, here’s a general review structure you might find useful if you’ve encountered such a file or are considering downloading it: scp nexus demo tentacles games portable
When the keyword "tentacles" appears alongside an SCP game, many immediately think of SCP-610 (The Flesh that Hates) or SCP-1730 (What Happened to Site-13?). However, the SCP Nexus demo introduces a unique twist: Tentacle-based environmental manipulation and creatures. It sounds like you’re asking for a review
Since the SCP Nexus demo dropped on March 15th, the r/SCP and r/horrorgaming communities have been ablaze. Positive reviews highlight the innovative tentacle AI and the seamless portable experience. One Steam reviewer wrote: The "Tentacles" Factor: Not What You Think When
“I played the demo on my Deck during a flight. The person next to me asked if I was okay because I physically flinched when a tentacle came through the ceiling. No other portable game has done that to me.”
Criticisms are minor but valid: the demo is short (as expected), and some players want more variety in tentacle types. The developers have responded on Discord, promising that the full game will include bioluminescent lures, burrowing tentacles, and a “nightmare mode” where tentacles remember your hiding spots.
The most prominent games featuring "tentacles" and "portable" capability are variants of SCP - Containment Breach.