Xtreme Tower

Notable parts

• 8 parts come in a colour no other set has for that mould: Brick Curved 6 x 1 (Light Yellow) ×4; Bar 1 x 4 x 2 (Medium Blue); Brick 1 x 6 x 5 (Light Yellow); Brick Sloped 33° 3 x 6 (Light Gray); Brick Wedged 4 x 10 with Cut Corner (Red); and 3 more.
• 3 printed parts are only in this set: Brick Curved 2 x 2 with Lip, No Studs with White Shark, Silver Stripes Print (Medium Blue); Tile 1 x 4 with Keyboard Print (Light Gray); Windscreen 1 x 4 x 1 1/3 with Bottom Hinge with Computer screen Print (Trans-Green).
• 14 parts appear in only a few other sets: Brick 1 x 2 (Light Yellow) ×14 — also in 6736 Beach Lookout (all Island Xtreme Stunts); Brick 1 x 4 (Light Yellow) ×13 — also in 6738 Skateboard Challenge (all Island Xtreme Stunts); Brick 1 x 6 (Light Yellow) ×4 — also in 6738 Skateboard Challenge (all Island Xtreme Stunts); Hose Rigid 3mm D. 19L / 15.2cm (Dark Gray) ×2 — also in 8408 Desert Ranger; Window Bay 3 x 8 x 6 with Trans-Brown Glass (Dark Gray) ×2 — also in 1349 Steven Spielberg Moviemaker Set; Brick 2 x 6 (Light Yellow) ×2 — also in 4400 Build With Bricks, 6736 Beach Lookout; Tile 2 x 2 with Black Wide Arrow Print (Yellow) — also in 1349 Steven Spielberg Moviemaker Set, 4513 Grand Central Station; Stairs Spiral Step (Light Gray) ×8 — also in 4709 Hogwarts Castle, 4729 Dumbledore's Office, 4706 Forbidden Corridor; Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric… (Light Yellow) ×6 — also in 6738 Skateboard Challenge, 4400 Build With Bricks, 4405 Large Creator Tub; Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End (Light Gray) — also in 6734 Beach Cruisers, 6731 Skateboarding Pepper, 6738 Skateboard Challenge (all Island Xtreme Stunts); Door Frame 1 x 4 x 6 Type 1 (Dark Gray) ×2 — also in 10128 Train Level Crossing, 1349 Steven Spielberg Moviemaker Set, 1352 Explosion Studio, 4851 Spider-Man and Green Goblin - The origins; Minifig Neckwear Bracket [One Stud] (Green) — also in 6734 Beach Cruisers, 6731 Skateboarding Pepper, 6738 Skateboard Challenge, 76925 Aston Martin Vantage Safety Car & AMR23; and 2 more.
• 7 moulds first came out in 2002, including in this set: Brick Curved 6 x 1 ×4; Minifig Neckwear Bracket [One Stud] ×2; Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings ×2; Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End; Knitted Cap; and 2 more.
• 10 existing moulds first came out in their colour in 2002, including in this set: Brick 1 x 2 (Light Yellow) ×14; Brick 1 x 4 (Light Yellow) ×13; Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric… (Light Yellow) ×6; Brick 1 x 6 (Light Yellow) ×4; Brick 2 x 6 (Light Yellow) ×2; and 5 more.
• 1 minifigure part with this print is only in this set: Minifig Head Henchman, Confused Expression, Messy Black Hair Print [Blocked… (Yellow).

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