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LEGO City of Atlantis

Set #7985 · 2011 · 687 pieces · Substantial build

LEGO City of Atlantis set 7985 instructions

Set Details

Set Number
7985
Name
City of Atlantis
Year
2011
Pieces
687
Complexity
Substantial
Build Time
2-4 hours
Ages
10+
Type
Play-focused
LF
LegoFinder Editorial Team·Set data verified 2026·How we research sets

About LEGO City of Atlantis

LEGO City of Atlantis (set #7985) is a large, detailed build with 687 pieces from the Atlantis theme, released in 2011. The Atlantis line features deep-sea exploration vehicles hunting for a lost city. At 687 pieces, this is a substantial-level build with an estimated build time of 2-4 hours, suitable for ages 10+.

Set Highlights

  • 687 pieces at substantial complexity — a 2-4 hours build.
  • Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
  • Play-focused build with interactive elements designed for 10+ builders.

Who Is This Set For?

Gift for Ages 10+

The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.

Weekend Build Project

687 pieces with an estimated 2-4 hours fits comfortably into a focused afternoon or weekend session.

Expanding a Atlantis Collection

A solid addition for collectors building out their Atlantis shelf. Introduces parts and builds that complement other sets from the same line.

Build Tips

1

A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.

2

Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.

3

For active play sets, key connection points (hinges, turntables, clip joints) can loosen over time — a small dab of LEGO's own tube clutch lubricant on the stud resolves most looseness without damage.

Finding Instructions

Building instructions for LEGO City of Atlantis (#7985) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.

City of Atlantis FAQ

Related Reading

More Atlantis Sets

See all Atlantis

Also Released in 2011

All 2011 sets →

Similar Build Difficulty

Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.

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