Mars Mission:
Crystal Reaper is GO!

Relive the 2008 Mars Mission excitement! Collect energy crystals with this 600-piece set, complete with 6 minifigs for out-of-this-world adventures.

🏛 Mars Mission
Set #7645

MT-61 Crystal Reaper

Discover the MT-61 Crystal Reaper from the Mars Mission collection - 600 pieces of building excellence.

⏱ 4-8 hr 🧩 600 pcs

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📦 Full Parts Inventory - 159 unique parts • 508 total pieces

Wing, Tail 4 x 1 x 3 Wing, Tail 4 x 1 x 3
Part #: 2340 White
Equipment Goblet / Glass Equipment Goblet ...
Part #: 2343 Light Bluish Gray
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Orange
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Black
Wedge Plate 3 x 6 Cut Corners Wedge Plate 3 x 6...
Part #: 2419 White
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 White
Tile Special 1 x 2 with Handle Tile Special 1 x ...
Part #: 2432 Blue
Headwear Accessory Visor For Standard Helmet Headwear Accessor...
Part #: 2447 Metallic Gold
Brick 2 x 6 Brick 2 x 6
Part #: 2456 White
Tipper Bed Small, 3 x 4 Anti-studs Tipper Bed Small,...
Part #: 2512 Light Bluish Gray
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 Orange
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 Red
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Blue
Technic Brick 1 x 10 [9 Pin Holes] Technic Brick 1 x...
Part #: 2730 Black
Technic Slope Long 1 x 6 with 3 Pin Holes Technic Slope Lon...
Part #: 2744 White
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 Black
Plate Special 2 x 2 with 2 Pin Holes Plate Special 2 x...
Part #: 2817 Light Bluish Gray
Brick Special 1 x 2 with Grille Brick Special 1 x...
Part #: 2877 White
Lever Small Base with Black Lever Lever Small Base ...
Part #: 298c02 White
Brick Special 2 x 2 with 2 Pins and Axle Hole Brick Special 2 x...
Part #: 30000 Blue
Brick 2 x 4 Brick 2 x 4
Part #: 3001 White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Black
Brick 2 x 8 Brick 2 x 8
Part #: 3007 White
Brick 1 x 6 Brick 1 x 6
Part #: 3009 White
Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Brick Round 2 x 2...
Part #: 30151a Trans-Neon Green
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 Trans-Neon Green
Plate Special 2 x 4 with Pins Plate Special 2 x...
Part #: 30157 Light Bluish Gray
Tool Circular Saw Tool Circular Saw
Part #: 30194 Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 White
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Red
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 White
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Orange
Tool Jackhammer / Motor Hammer Tool Jackhammer /...
Part #: 30228 Dark Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 10× Orange
Plate 1 x 2 Plate 1 x 2
Part #: 3023 White
Plate 6 x 16 Plate 6 x 16
Part #: 3027 Black
Plate 6 x 12 Plate 6 x 12
Part #: 3028 White
Plate 6 x 10 Plate 6 x 10
Part #: 3033 White
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Bluish Gray
Plate 2 x 8 Plate 2 x 8
Part #: 3034 White
Plate 4 x 8 Plate 4 x 8
Part #: 3035 Black
Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] Tile Special 2 x ...
Part #: 30350b Black
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 White
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Orange
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 Light Bluish Gray
Slope 45° 2 x 1 Triple Smooth Slope 45° 2 x 1 T...
Part #: 3048b Black
Brick Special 1 x 2 with 2 Pins, Round Pin Holes Brick Special 1 x...
Part #: 30526 Blue
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Hinge Cylinder 1 ...
Part #: 30552 Black
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Hinge Cylinder 1 ...
Part #: 30553 Dark Bluish Gray
Hinge Cylinder 1 x 3 Locking with 1 Finger and 2 Fingers On Ends, with Hole, 9 Teeth Hinge Cylinder 1 ...
Part #: 30554b Black
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Blue
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Neon Green
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Black
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 White
Technic Brick 1 x 14 [13 Pin Holes] Technic Brick 1 x...
Part #: 32018 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 Red
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Axle 5 Technic Axle 5
Part #: 32073 Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b 10× Light Bluish Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Orange
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] Technic Gear 20 T...
Part #: 32269 Tan
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 White
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Light Bluish Gray
Technic Brick 4 x 6 with 2 x 4 Opening Technic Brick 4 x...
Part #: 32531 Light Bluish Gray
Technic Brick 6 x 8 with 4 x 6 Opening Technic Brick 6 x...
Part #: 32532 White
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 White
Slope 75° 2 x 2 x 3 Smooth Slope 75° 2 x 2 x...
Part #: 3684b White
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 White
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 White
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 White
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 White
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Orange
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Lime
Plate 1 x 4 Plate 1 x 4
Part #: 3710 White
Technic Bush Technic Bush
Part #: 3713 Light Bluish Gray
Slope Inverted 33° 3 x 2 [Connections between Studs] Slope Inverted 33...
Part #: 3747b White
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 Dark Bluish Gray
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 Black
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 Red
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 White
Plate 6 x 6 Plate 6 x 6
Part #: 3958 White
Weapon Gun / Torch (Space) [with Grooves] Weapon Gun / Torc...
Part #: 3959 Light Bluish Gray
Equipment Radio [Extended Handle, Compact Speaker Grille] Equipment Radio [...
Part #: 3962b Black
Support 1 x 1 x 5 1/3 Spiral Staircase Axle Support 1 x 1 x 5...
Part #: 40244 Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a White
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section Animal Body Part ...
Part #: 40379 Lime
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Red
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Plate Special 1 x...
Part #: 4081b Dark Bluish Gray
Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x...
Part #: 4085c White
Tile Round 2 x 2 with Bottom Cross Tile Round 2 x 2 ...
Part #: 4150 Black
Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Hinge Cylinder 1 ...
Part #: 41532 Black
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 White
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Technic Tooth 1 x...
Part #: 41669 Orange
Wedge Curved 6 x 2 Right, Inner Ridges Wedge Curved 6 x ...
Part #: 41747 White
Wedge Curved 6 x 2 Left, Inner Ridges Wedge Curved 6 x ...
Part #: 41748 White
Windscreen 8 x 6 x 2 Curved Windscreen 8 x 6 ...
Part #: 41751 Trans-Orange
Windscreen 6 x 4 x 2 Wedge Curved Windscreen 6 x 4 ...
Part #: 41883 Trans-Orange
Brick Curved 6 x 1 Brick Curved 6 x 1
Part #: 42022 White
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Blue
Plate 2 x 16 Plate 2 x 16
Part #: 4282 Black
Slope Inverted 34° 3 x 1 with Internal Stopper Slope Inverted 34...
Part #: 4287b White
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 13× Blue
Box 2 x 2 x 2 [Hollow Studs] Box 2 x 2 x 2 [Ho...
Part #: 4345b Trans-Neon Green
Box 2 x 2 x 2 Door with Slot Box 2 x 2 x 2 Doo...
Part #: 4346 Trans-Clear
Wedge Plate 3 x 2 Right Wedge Plate 3 x 2...
Part #: 43722 Black
Wedge Plate 3 x 2 Left Wedge Plate 3 x 2...
Part #: 43723 Black
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Hinge Plate 1 x 2...
Part #: 44567a Black
Tail Shuttle - Small Tail Shuttle - Small
Part #: 44661 White
Tail Shuttle - Small Tail Shuttle - Small
Part #: 44661 Black
Flag 2 x 2 Trapezoid with Flat Area between Clips Flag 2 x 2 Trapez...
Part #: 44676 White
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Blue
Weapon Pike / Spear Round End Weapon Pike / Spe...
Part #: 4497 Black
Brick Round 1 x 1 with Fins, Open Stud Brick Round 1 x 1...
Part #: 4588 Dark Bluish Gray
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 Trans-Neon Green
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 Trans-Dark Blue
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 Black
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a Black
Jet Engine Fan with 10 Blades and Technic Pin Jet Engine Fan wi...
Part #: 46667 Black
Pneumatic T-Piece (T Bar) [New Style] Pneumatic T-Piece...
Part #: 4697b Light Bluish Gray
Bar 1 x 3 [Clip / Anti-Stud] Bar 1 x 3 [Clip /...
Part #: 4735 Black
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 Trans-Neon Green
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 White
Hinge 1 x 3 Triangle with Two Pins, 1 Locking Finger, Round Pin Holes Hinge 1 x 3 Trian...
Part #: 47973 Dark Bluish Gray
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Black
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 White
Panel 1 x 2 x 1 [Square Corners] Panel 1 x 2 x 1 [...
Part #: 4865a Trans-Clear
Bar 1L with Clip Bar 1L with Clip
Part #: 48729a Black
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Black
Wedge Curved 10 x 3 Left Wedge Curved 10 x...
Part #: 50955 Black
Wedge Curved 10 x 3 Right Wedge Curved 10 x...
Part #: 50956 Black
Arm Mechanical with Clip [Thin Support] Arm Mechanical wi...
Part #: 53989 Pearl Light Gray
Slope, Curved 8 x 8 x 2 Double with Cutout Slope, Curved 8 x...
Part #: 54096 White
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 White
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Orange
Wedge Plate 6 x 3 Right Wedge Plate 6 x 3...
Part #: 54383 Black
Wedge Plate 6 x 3 Left Wedge Plate 6 x 3...
Part #: 54384 Black
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part) Technic Pin Conne...
Part #: 55615 Light Bluish Gray
Technic Link Tread Wide with Two Pin Holes Technic Link Trea...
Part #: 57518 70× Black
Technic Tread Sprocket Wheel Large 10 Tooth Technic Tread Spr...
Part #: 57519 Orange
Flexible Ribbed Hose 8mm Ends 19L Flexible Ribbed H...
Part #: 57539 Orange
Technic Axle Connector Hub with 3 Axles at 120° Technic Axle Conn...
Part #: 57585 Light Bluish Gray
Large Figure Mask / Visor with Axle Hole Large Figure Mask...
Part #: 57702 White
Technic Brick Modified 2 x 2 with Solid Ball and Axle Hole Technic Brick Mod...
Part #: 57909a Dark Bluish Gray
Technic Brick Special 2 x 2 with Ball Socket and Axle Hole Technic Brick Spe...
Part #: 57910 Dark Bluish Gray
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 Dark Bluish Gray
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Plate Special 1 x...
Part #: 6019 Light Bluish Gray
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Plate Special 1 x...
Part #: 6019 White
Wheel 31 x 15 Technic, 7 Pin Holes Wheel 31 x 15 Tec...
Part #: 60208 White
Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Plate Special 1 x...
Part #: 60470a Black
Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth Hinge Plate 1 x 2...
Part #: 60471 Light Bluish Gray
Plate Special 1 x 2 with Handle on End [Closed Ends] Plate Special 1 x...
Part #: 60478 White
Brick Curved 1 x 2 x 1 1/3 with Curved Top Brick Curved 1 x ...
Part #: 6091 Black
Plate Special 1 x 4 with Angled Tubes Plate Special 1 x...
Part #: 61072 Pearl Light Gray
Wheel Hard Plastic Small (22mm D. x 24mm) Wheel Hard Plasti...
Part #: 6118 Orange
Launcher, Technic Brick Special 2 x 4 with 5 Studs, Axle Hole and Pin Launching Lever Launcher, Technic...
Part #: 61185 Dark Bluish Gray
Hinge Brick 2 x 2 Top Plate Thin Hinge Brick 2 x 2...
Part #: 6134 Black
Technic Circular Saw Blade 9 x 9 with Pin Hole Technic Circular ...
Part #: 61403 Light Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Dark Blue
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Orange
Slope Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Slope Curved 4 x ...
Part #: 61678 White
Bar 6L with Round Cap and Partially Flat Shaft Bar 6L with Round...
Part #: 61680 Light Bluish Gray
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Brick Round 4 x 4...
Part #: 6222 White
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 White
Sticker Sheet 1 for Set 7645-1 Sticker Sheet 1 f...
Part #: 63092 [No Color/Any Color]
Sticker Sheet 2 for Set 7645-1 Sticker Sheet 2 f...
Part #: 63495 [No Color/Any Color]
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 White
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Technic Axle 1.5 ...
Part #: 6553 Black
Wedge 3 x 2 Right Wedge 3 x 2 Right
Part #: 6564 White
Wedge 3 x 2 Left Wedge 3 x 2 Left
Part #: 6565 White
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Black
Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes Slope Brick Curve...
Part #: 88930 White
Notable Parts
Build Ideas

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 10 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

The MT-61 Crystal Reaper from the LEGO Mars Mission line receives generally neutral attention on YouTube. While gamenerd668 exclaims that it "rocks," most reviews are simple showcases of the set, with SparkyTheSecond demonstrating power function modifications.

Community Sentiment

Based on 10 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
10
Mixed
0
Critical
BlockTalk AI Analysis

The MT-61 Crystal Reaper from the LEGO Mars Mission line receives generally neutral attention on YouTube. While gamenerd668 exclaims that it "rocks," most reviews are simple showcases of the set, with SparkyTheSecond demonstrating power function modifications.

What the Community Says

5 YouTube reviews
BlockTalk AI Summary

Reviews like those from awsomeonesome and legoman2562 are simple showcases. NerfBlaze24's review is split into two parts due to forgetting the minifigures and alien in the first part, showing a more casual approach.

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

159
Unique Parts
508
Total Pieces
6
Minifigures
Inventory Version: 1