Alien Mothership

Notable parts

• 2 parts come in a colour no other set has for that mould: Lower Body with Tentacles (Lime); Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Space Sound (Dark Bluish Gray).
• 1 printed part is only in this set: Tile 2 x 2 with Clipboard and Photos Print (White).
• 4 parts appear in only a few other sets: Vehicle Track, Train, Plastic, Narrow, Curve (Black) ×8 — also in 6857 The Dynamic Duo Funhouse Escape; Brain, Alien (Trans-Bright Green) — also in 7066 Earth Defense HQ (all Space); Brick Round Corner 10 x 10 with Slope 33° Edge, Axle Hole, Facet Cutout (Dark Bluish Gray) ×4 — also in 7623 Temple Escape, 71040 Disney Castle, 60167 Coast Guard Headquarters, 8016 Hyena Droid Bomber; Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [8 Locking Ridges] (Lime) — also in 7586 Sunshine Home, 7066 Earth Defense HQ, 7052 UFO Abduction, 7051 Tripod Invader.
• 6 moulds first came out in 2011, including in this set: Brick Curved 4 x 2 No Studs ×4; Brick Round Corner 6 x 6 with 33° Slope and Facet Cutout ×4; Brain, Alien; Headwear Accessory Mask / Face, Alien with Black Eyes Print (Alien Conquest…; Headwear, Clinger (Alien Invader); and 1 more.
• 4 existing moulds first came out in their colour in 2011, including in this set: Vehicle Track, Train, Plastic, Narrow, Curve (Black) ×8; Arm Mechanical with Clip [Thin Support] (Pearl Titanium) ×3; Minifig Head [Plain] [Hollow Stud] (Trans-Bright Green); Weapon Gun Ray / Sci Fi (Flat Silver).
• 3 minifigure parts with their print are only in this set: Headwear Accessory Mask / Face, Alien with Black Eyes Print (Alien Conquest… (Lime); Minifig Head Reporter, Dual Sided, Glasses with Black Frames, Beauty Mark… (Yellow); Torso Jacket with Magenta and Gold Shoulder Strap with Badge, Lime Stripes… (Black).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.