SCP Nexus — Demo: Tentacles Games Overview SCP Nexus is a community-driven hub for SCP Foundation-inspired content, hosting entries, games, and multimedia projects. "Demo: Tentacles Games" is an imagined short interactive demo that blends SCP-style horror with arcade puzzle mechanics, centered on a mysterious tentacled entity known as SCP-Nexus-TA (Tentacle Anomaly). Premise Players are beta-testers for Tentacles Games, a small indie studio that released a limited demo of an experimental augmented-reality title. The demo overlays the player's environment with ephemeral manifestations of SCP-Nexus-TA—slender, writhing tentacles that react to sound, light, and proximity. What begins as a quirky AR experiment quickly reveals anomalous behavior: container boundaries fail, memories shift, and the demo refuses to uninstall. Key Features (for a short playable demo)
First-person AR interface with HUD elements showing signal strength, anomaly containment index, and sanity meter. Procedural tentacle spawns that attach to surfaces and objects; different tentacle types with unique behaviors:
Graspers: latch onto surfaces, blocking paths. Siphons: drain sanity when touching player-controlled AR overlay. Echoes: create audio hallucinations that mislead navigation.
Minimal puzzle design focused on containment: use light sources, recorded audio, and electromagnetic dampeners scattered through the demo space to deter tentacles and close fissures. Time-limited sequences where the AR overlay “seizes” control—player must perform rhythmic inputs to regain interface control. scp nexus demo tentacles games
Mechanics and Player Goals
Objective: Secure three temporary containment anchors to stabilize the demo sandbox, then initiate a purge routine before the demo becomes persistent. Sanity mechanic: visual distortions and HUD glitches increase as sanity drops; reaching zero triggers a forced narrative cutscene. Resource management: battery for AR headset, limited EMP charges, and audio bait devices. Risk/reward: lingering near a fissure yields research logs (lore) but accelerates demo corruption.
Narrative Beats
Intro: Tutorial presented as an onboarding for Tentacles Games; light, sardonic tone. Discovery: Players encounter tentacles; first containment attempt reveals odd persistence. Escalation: The demo starts modifying saved files and shows personal items from the player's profile (subtle, uncanny hints). Moral fork: End the demo by performing a purge that might delete the demo—and related saved files—or extract a fragment of the entity for study (unreliable outcome). Cliffhanger: Post-purge, a short video plays implying the entity persists outside the demo.
Sample SCP-Style Entry (SCP-Nexus-TA, abbreviated) Object Class: Euclid (demo state) Special Containment Procedures: All physical copies of the "Tentacles" demo are to be quarantined and executed. Digital instances must be isolated on air-gapped systems and monitored for anomalous outbound transmissions. Research into the demo's persistence mechanism is ongoing; personnel exposed to the demo must undergo memetic debriefing and cognitive stabilization. Description: SCP-Nexus-TA manifests within an augmented reality layer packaged as an entertainment application. When active, thin tentacular appendages appear overlaid on the user’s environment. Interaction varies by appendage morphology; prolonged exposure correlates with progressive reality-anchoring anomalies affecting both digital and physical records. Attempts to delete the application have failed in 23 documented cases; in 7 cases, deletion resulted in partial erasure of unrelated personal media. Observed behavior suggests the entity uses AR as a vector to anchor into consensus reality. Addendum: Test Log Excerpt — Demo Session 04
00:00:12 — Tutorial completes. HUD displays: "Thanks for testing!" 00:02:37 — First tentacle spawn behind candidate. Candidate reports "sticky feeling" despite no physical contact. 00:11:05 — Candidate follows audio lure; personal voicemail heard through game audio. 00:18:40 — Deletion attempt fails. Demo reinstall prompts show previously deleted photos. 00:21:30 — Candidate demonstrates elevated alpha-wave readings concurrent with HUD overlaying a previously unseen doorway. SCP Nexus — Demo: Tentacles Games Overview SCP
Atmosphere & Audio Design Notes
Use sparse, low-frequency hums and wet, percussive sounds when tentacles appear. Subtle binaural whispers connected to the Echoes tentacle type to misdirect players. Dynamic audio layering that shifts as sanity decreases—more dissonance, reversed audio clips of tutorial lines.