How many pieces are in the Alien Avenger?

Alien Avenger contains 371 pieces.

What age is the Alien Avenger recommended for?

This set is recommended for ages 18+.

When was the Alien Avenger released?

Alien Avenger was released in 1997.

🏛 UFO

Set #6975

Alien Avenger

Name: Alien Avenger
Brand: LEGO
SKU: 6975-1

The Alien Avenger is a classic UFO-era set that oozes 90's LEGO charm.

🏆 Best For: Perfect for LEGO space enthusiasts and collectors of vintage themes. ⏱ 4.5 hr build 🧩 371 pcs

★★★★☆ 4.0

Fans appreciate the Alien Avenger for its classic UFO design and the unique minifigures. Some find the build repetitive but the completed model is visually striking and captures the essence of 90's LEGO space themes.

Check price on Amazon

📝 Our Take

The Alien Avenger is a classic UFO-era set that oozes 90's LEGO charm. With its bold red and black color scheme, trans-neon green accents, and unique flying saucer design, it's a standout piece from a beloved LEGO theme.

This set is perfect for LEGO space enthusiasts and collectors of vintage themes. The build offers a straightforward but engaging experience, and the completed model makes a striking display piece.

Skip this if you prefer modern building techniques or highly detailed models. Consider newer LEGO space sets like those from the Galaxy Squad or Alien Conquest themes for a more contemporary building experience.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Alien Avenger - building tips, investment potential, comparisons, or anything else!

Try asking:

What is it about classic LEGO space themes that makes them so collectible? How does the Alien Avenger compare to other UFO sets in terms of design and playability? What are the key factors to consider when investing in vintage LEGO sets? How can I best display the Alien Avenger to showcase its unique design?

🧱 Building Experience

🧩

371

Pieces

⏱

4.5h

Build Time

📊

Intermediate

Difficulty

Build Highlights:

Asymmetrical design of the alien saucer
Integration of magnets for play features
Use of trans-neon green cones for a futuristic look
Sturdy construction for swooshing and display

📈 Investment Analysis

→ Price stable

Investment Grade

⏳ Active

The Alien Avenger (6975-1) presents a mixed investment profile. Its age (released in 1997) and status as a retired set from the classic UFO theme give it inherent appeal to collectors seeking nostalgia. The set's relatively low piece count (371) compared to modern sets might limit its appreciation potential, but the unique trans-neon green elements and complete minifigure selection add value. Demand for classic LEGO space themes remains strong, so well-preserved sets, especially those in sealed condition, could see reasonable appreciation over time. However, the set's value is heavily dependent on its condition and the completeness of all parts and minifigures.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Interstellar Starfighter

The Alien Avenger stands out in the UFO theme due to its larger size and more complex design compared to smaller sets like the UFO Intruder (6883-1). While the Alien Avenger offers a more substantial build and play experience, sets from the Insectoids theme (e.g., 6969-1) provide a different aesthetic with their bug-like vehicles and minifigures. Collectors might choose the Alien Avenger for its classic flying saucer design or opt for newer space themes like Space Police III for more modern building techniques and detailed minifigures.

4 Minifigures Included

UFO Alien, Gray Overlord

5 parts

A-

The set includes four minifigures: two UFO Aliens (Blue and Red), a UFO Droid (Blue), and the UFO Alien Gray Overlord. The alien minifigures are unique to the UFO theme, adding to the set's collectible appeal.

📦 Full Parts Inventory - 94 unique parts • 345 total pieces

Sticker Sheet for...

Part #: 170909 1× [No Color/Any Color]

Brick 2 x 2 Corner

Part #: 2357 4× Red

Brick 2 x 2 Corner

Part #: 2357 4× Black

Tile Special 1 x ...

Part #: 2412b 3× Black

Tile Special 1 x ...

Part #: 2412b 3× Red

Windscreen 6 x 6 ...

Part #: 2418b 1× Trans-Neon Green

Wedge Plate 3 x 6...

Part #: 2419 1× Light Gray

Wedge Plate 3 x 6...

Part #: 2419 2× Black

Plate 2 x 2 Corner

Part #: 2420 8× Red

Tile Special 1 x ...

Part #: 2432 1× Black

Bracket 1 x 2 - 1...

Part #: 2436 2× Red

Wedge Plate 3 x 3...

Part #: 2450 4× Black

Brick Special 1 x...

Part #: 2458 2× Light Gray

Plate Special 1 x...

Part #: 2540 2× Black

Antenna 8H Whip

Part #: 2569 2× Trans-Neon Green

Magnet Holder 2 x 3

Part #: 2607 3× Black

Magnet Holder Til...

Part #: 2609b 3× Black

Plate 4 x 4 Corner

Part #: 2639 8× Light Gray

Plate Round 2 x 2...

Part #: 2654 1× Light Gray

Brick Special 1 x...

Part #: 2877 1× Black

Brick Special 2 x...

Part #: 30000 2× Dark Gray

Brick 2 x 4

Part #: 3001 5× Light Gray

Arm Holder Brick ...

Part #: 30014 1× Black

Brick 2 x 3

Part #: 3002 2× Red

Brick 2 x 3

Part #: 3002 2× Black

Brick 2 x 2

Part #: 3003 1× Blue

Brick 2 x 2

Part #: 3003 4× Black

Panel 3 x 5 Solar...

Part #: 30034 2× Black

Equipment Space S...

Part #: 30035 1× Black

Part #: 30062 1× Black

Brick 1 x 8

Part #: 3008 2× Black

Brick 1 x 4

Part #: 3010 4× Black

Panel 14 x 14 x 2...

Part #: 30116pr0001 2× Light Gray

Panel 14 x 14 x 2...

Part #: 30116pr0002 2× Light Gray

Panel 10 x 10 x 2...

Part #: 30117 2× Trans-Neon Green

Panel 10 x 10 x 2...

Part #: 30117pr0001 1× Light Gray

Panel 10 x 10 x 2...

Part #: 30117pr0009 1× Light Gray

Plate 2 x 4

Part #: 3020 2× Blue

Plate 2 x 4

Part #: 3020 1× Black

Plate 2 x 4

Part #: 3020 2× Light Gray

Plate 2 x 3

Part #: 3021 7× Black

Plate 2 x 3

Part #: 3021 1× Blue

Plate 2 x 2

Part #: 3022 4× Light Gray

Plate 2 x 2

Part #: 3022 3× Black

Plate 2 x 2

Part #: 3022 9× Red

Plate 1 x 2

Part #: 3023 5× Black

Plate 1 x 2

Part #: 3023 6× Red

Plate 1 x 2

Part #: 3023 2× Trans-Neon Green

Plate 1 x 2

Part #: 3023 2× Blue

Plate 1 x 2

Part #: 3023 2× Light Gray

Plate 4 x 12

Part #: 3029 4× Black

Plate 2 x 8

Part #: 3034 1× Black

Plate 4 x 8

Part #: 3035 4× Light Gray

Slope 45° 2 x 4

Part #: 3037 1× Light Gray

Slope 45° 2 x 2

Part #: 3039 8× Light Gray

Tile 2 x 2 with O...

Part #: 3068bpr0063 4× Light Gray

Tile 1 x 2 with A...

Part #: 3069bpr0037 2× Black

Tile 1 x 2 with Y...

Part #: 3069bpr0042 2× Black

Tile 1 x 2 with U...

Part #: 3069bpr0045 3× Light Gray

Slope 33° 3 x 4

Part #: 3297 2× Light Gray

Slope 33° 3 x 2

Part #: 3298 3× Light Gray

Slope 33° 3 x 2 w...

Part #: 3298pr0025 1× Light Gray

Turntable 4 x 4 S...

Part #: 3403c01 2× Black

Plate 1 x 8

Part #: 3460 4× Black

Engine - Smooth, ...

Part #: 3475b 2× Black

Arm Piece Straigh...

Part #: 3612 8× Black

Tyre 15 x 6 Offse...

Part #: 3641 4× Black

Slope Inverted 45...

Part #: 3660 2× Black

Plate 1 x 6

Part #: 3666 4× Black

Plate 1 x 6

Part #: 3666 2× Red

Turntable 2 x 2 P...

Part #: 3679 2× Light Gray

Turntable 2 x 2 P...

Part #: 3680 2× Black

Plate 1 x 4

Part #: 3710 1× Red

Plate 1 x 4

Part #: 3710 2× Light Gray

Plate 1 x 4

Part #: 3710 4× Black

Plate Special 1 x...

Part #: 3794a 8× Black

Plate Special 1 x...

Part #: 3794a 2× Blue

Plate 2 x 6

Part #: 3795 2× Black

Plate 2 x 10

Part #: 3832 1× Black

Wedge Plate 4 x 4...

Part #: 3935 1× Light Gray

Wedge Plate 4 x 4...

Part #: 3936 1× Light Gray

Hinge Brick 1 x 2...

Part #: 3937 3× Black

Hinge Brick 1 x 2...

Part #: 3938 2× Red

Dish 4 x 4 Invert...

Part #: 3960 1× Black

Brick Special 1 x...

Part #: 3963 2× Light Gray

Plate Round 2 x 2...

Part #: 4032a 8× Red

Seat / Chair 2 x 2

Part #: 4079 1× Light Gray

Arm Piece 90° Tur...

Part #: 412 1× Trans-Neon Orange

Tile Round 2 x 2 ...

Part #: 4150 2× Black

Plate Special 8 x...

Part #: 4151a 1× Black

Hinge Vehicle Roo...

Part #: 4213 2× Light Gray

Engine, Strakes, ...

Part #: 4229 8× Black

Hinge Vehicle Roo...

Part #: 4315 4× Black

Box 2 x 2 x 2 [Ho...

Part #: 4345b 2× Black

Box 2 x 2 x 2 Doo...

Part #: 4346 2× Trans-Neon Green

Slope 75° 2 x 1 x...

Part #: 4460a 4× Black

Windscreen 6 x 4 ...

Part #: 4474 2× Trans-Neon Green

Cone 1 x 1 [No To...

Part #: 4589 16× Trans-Neon Green

Plate Special 1 x...

Part #: 4590 3× Black

Brick Special 1 x...

Part #: 4595 1× Black

Plate Special 2 x...

Part #: 4600 2× Black

Wheel 8 x 6

Part #: 4624 4× Light Gray

Dish 2 x 2 Invert...

Part #: 4740 4× Trans-Neon Green

Dish 2 x 2 Invert...

Part #: 4740 2× Light Gray

Plate Special 10 ...

Part #: 6063 1× Black

Wedge Plate 6 x 6...

Part #: 6106 4× Light Gray

Wheel Hard Plasti...

Part #: 6118 4× Black

Plate Round 1 x 1...

Part #: 6141 8× Blue

Plate Round 1 x 1...

Part #: 6141 1× Trans-Neon Green

Arm Piece with Pi...

Part #: 6217 1× Blue

Brick Round 4 x 4...

Part #: 6222 2× Light Gray

Sticker Sheet for...

Part #: 71442 2× [No Color/Any Color]

Magnet Cylindrical

Part #: 73092 6× Black

The parts inventory is notable for its generous supply of trans-neon green cones and various red and black plates. The inclusion of cylindrical magnets adds play value and makes this set a useful source for builders interested in incorporating magnetic connections into their MOCs.

🛒 Where to Buy

💎 Notable Parts

Trans-Neon Green Cone 1 x 1 [No Top Groove] (16x) $4.80

Black Magnet Cylindrical (6x) $3.00

Black Arm Piece Straight with 2 and 3 Fingers (8x) $2.40

Red Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) (8x) $1.60

Light Gray Plate 4 x 4 Corner (8x) $1.60

Est. BrickLink Part Value

$13.40

💡 MOC Potential

🚀 Modular space station extensions

🚢 Alternate alien spacecraft designs

🏙 Futuristic cityscapes with flying vehicles

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Searching for YouTube reviews...

This may take a moment

Inventory Statistics

Unique Parts

345

Total Pieces

Minifigures

Inventory Version: 1

Blast from the Past!
The Alien Avenger has arrived!

Alien Avenger

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

4 Minifigures Included

📦 Full Parts Inventory - 94 unique parts • 345 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 UFO News

Random set of the day: Space Hover

Random set of the day: V-Wing Fighter

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

Blast from the Past!The Alien Avenger has arrived!

Alien Avenger

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

4 Minifigures Included

📦 Full Parts Inventory - 94 unique parts • 345 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

Related Articles

LEGO 2026 Releases: Full Calendar + Pokémon Launch Date (Updated Weekly)

Best LEGO Christmas Gifts 2025 (Updated Dec) - 18 Sets Still In Stock

LEGO Black Friday 2025: Official Dates & Best Early Deals to Grab Now

📰 UFO News

Random set of the day: Space Hover

Random set of the day: V-Wing Fighter

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

We value your privacy

Blast from the Past!
The Alien Avenger has arrived!