Updated July 2026
Safe-Class Anomalies in SCP Architect X
Safe-class anomalies are your onboarding tools in SCP Architect X. They are available without Euclid or Keter research, inexpensive compared to mid-tier captures, and forgiving when containment rooms are imperfect. Smart directors treat Safe SCPs as compound interest: small per-test payouts multiplied by efficient layouts fund the $40,000 Euclid unlock and the $22,000 Multiple Floors research that defines mid-game architecture. This page lists notable Safe anomalies, their costs, capture requirements, and how they fit into early profit planning.
Why Safe Class Dominates Early Game
Safe anomalies do not gate behind research timers, so your first hour can focus purely on build mode literacy and desk connections. The game only requires one Class-D and one scientist to start testing, meaning a single Test Subject Zone and Lab Station pair can feed multiple Safe objects if pathing is short. Because purchase prices stay under $10,000 for most Safe entries, mistakes are recoverable—sell containment materials and reallocate funds without hitting bankruptcy.
Community benchmarks frequently cite SCP-005 at roughly $468 per test once connected, alongside hourly estimates near $21,000 under ideal staffing—though walk time and needs penalties reduce real numbers until layouts mature. Treat wiki hourly figures as ceilings, not guarantees.
Notable Safe Anomalies and Pricing
SCP-999 ($1,000) requires Wilderness capture but remains one of the cheapest learning captures. Its friendly profile makes it a popular first mission after Foundation Transport unlocks. SCP-005 ($1,500, no capture) behaves like a keyed research token—excellent steady income once cycled. SCP-010 ($2,000), SCP-025 ($3,000), SCP-099 ($4,000), and SCP-1045 ($4,500) stair-step costs for directors who want variety without Euclid risk. SCP-067 (2026 patch) adds ink-themed Safe tests—see our SCP-067 guide for placement and tier context.
Higher Safe price tags like SCP-1098 (~$7,000) still undercut mid Euclid options. Always compare Profit tab per-test values before upgrading; a fully staffed SCP-005 often beats a poorly connected expensive Safe gathering dust without scientists.
Containment and Layout Tips
Safe does not mean "no walls required." Build standard observation cells with doors facing staff corridors. Place research laptops within red triangle connection range before hiring extra scientists. Cluster Safe anomalies in one wing to share cafeteria and medbay coverage, boosting Clean and Health bonuses that amplify paychecks.
Connect power early—dark sectors stall NPC AI pathing in some beta builds. Keep maintenance closets within janitorial range to prevent cleanliness penalties from discarded test debris. These systems seem unrelated to class tags but determine whether Safe anomalies actually hit their quoted per-test numbers.
When to Graduate from Safe Class
Move to Euclid when you have: (1) at least $40,000 liquid for research, (2) spare cash for capture vehicles, (3) two or more Lab Station chains, and (4) basic security staffing to handle increased breach events. Running only Safe anomalies into late game leaves money on the table but is a valid chill strategy for creative builders who prioritize aesthetics over min-max income.
Hybrid strategies work well: keep SCP-005 online for baseline cash while one Euclid anomaly provides spikes. Demoting Safe objects to secondary wings frees prime real estate near central desks for higher-yield tests.
Safe ROI Examples for Planning
If SCP-005 returns roughly $468 per test and you cycle tests every few in-game minutes with tight paths, the $1,500 purchase pays back faster than SCP-099 at $4,000 unless the higher-tier object shows proportionally higher Profit tab numbers on your save. Always screenshot your Profit tab before and after connecting a new Safe anomaly—community averages vary with beta tuning.
Safe captures like SCP-999 teach Wilderness logistics at low risk. Failed SCP-999 runs cost little compared to failed SCP-173 attempts. Use Safe captures as training wheels for Foundation Transport research rather than skipping straight to Euclid humanoids.
Maximizing Safe Testing Throughput
Throughput beats novelty in hour one. Connect SCP-005, confirm scientist and Class-D pathing, then duplicate Lab Stations before buying SCP-010. Two connected Safe anomalies with dedicated staff pairs often outearn one expensive Safe sitting idle while inmates queue at a distant cafeteria.
When Safe income stabilizes, bank exactly $22,000 for Multiple Floors before cosmetic wall packs—vertical expansion preserves walk efficiency when you add second and third Safe cells on upper levels.
Frequently Asked Questions
How much does SCP-005 earn per test?
Players commonly report about $468 per test for SCP-005, plus per-minute estimates near $360 before walk-time penalties. Check your Profit tab after connecting desks for live numbers on your save.
Does SCP-999 need to be captured?
Yes. SCP-999 requires a Wilderness capture mission unlike vendor-purchased Safe objects such as SCP-005. Research Foundation Transport and plan a trip through the tunnel near the Warehouse.
What is the cheapest Safe anomaly?
SCP-999 at $1,000 capture cost is among the cheapest, followed by SCP-005 at $1,500 direct purchase. Both outperform unconnected expensive anomalies sitting idle.
Can Safe anomalies breach containment?
Breaches are less common than Euclid or Keter events, but riots and power failures can still disrupt testing. Maintain security staffing and NPC needs even in "Safe-only" facilities.