challenging – Free 3D Models | Download STL Files

Printables

Blind Ball Maze - Challenging Ball Maze

3Dgenius 7

puzzle small ball

Printables

Cube Puzzle 4x4 (Challenging)

Voltz18 33

puzzle cube puzzles

MakerOnline

Puzzle Cube 4x4 (Challenging)

Voltz18 39

MakerOnline

Puzzle Cube 4x4 (Challenging)

Voltz18 37

MakerWorld

Special screws for challenging constructions ;-)

Qwer.Tzui 84

fun scew bolt

Printables

Golf Putting Hole- Challenging

DaveWW00 1

golf fun golfball

MakerWorld

Disaster Benchy - true challenging models benchmark for 3D printers

OLLESTORE 11

benchy disaster test model

Printables

Spool Stack - Extremely Challenging Balancing Game

3Dgenius 10

spool 3d print

MakerWorld

Pigs in Clover- Challenging Ball in a Maze Puzzle!

Cheep & Cheerful 3D Designs 2

puzzle toy game

Printables

3d maze: PVA support torture test

sbrl 4

3d maze procedural

Thingiverse

Excalibur Puzzle Fixed

J-barry 78

3dprintable burr puzzle challenging

MakerWorld

9 piece no edge puzzle - Impuzzable

Freya13 16

puzzle impossible hard

MakerWorld

6-Piece Interlocking 3D Puzzle

3DE-Impressão 12

puzzle difficult hard

MakerWorld

The 3D Challenge Cube

Justprinting 1

3d puzzle cube challenging

MakerWorld

HexBlox Development Game

bloodVixen 4

hex hexagon puzzle

MakerWorld

A mind and body challenging puzzle game—6-layer Tower of Hanoi

Beyond-3D 5

Brain Games Tower of Hanoi

MakerWorld

No Supports, Large Span, Challenging Perfect Bridging | FDM 3D Printing

Miku

无需支撑 Slicing Tips Slicing

Printables

T-Block Stuffing Puzzle Game - Challenging and Fun

Doug Joseph (design8studio) 1

puzzle iq iqtest

Thingiverse

Tetrahedron in Cage (more challenging)

Wolfi01 4

3D puzzle brain brain teaser

Printables

Martin's Puzzle Rocket

McNumber 1.2k

puzzle rocket 3dpuzzle

Printables

Circular Bead Maze Labyrinth

Lumen750 42

puzzle fusion360 maze

Thingiverse

Star wars Battlefront 2 2005 Mos Eisley Map ***3/25/2025***

nickyp1 144

3Dmodel battlefront 2 Buildings

Thingiverse

Temple of the sun

3Dg3o 18

amazing bizantine building

Printables

pencil holder

Caliper Forge 2

holder stand challenge

Printables

Rabbit snack board ø20cm (~7.9in)

Carl4D

rabbit game challenge

Thingiverse

Exploring Saturn Jigsaw Puzzle

dazus 3

3D puzzle aerospace challenging

MakerWorld

pencil holder

Caliper Forge 1

holder stand challenge

MakerWorld

Physics Experiment Magic Can

小王

Laboratory Supplies Fun and Challenging

Creality Cloud

Free Other STL Download - Ancient Challenging Puzzle 1by Davenothere

3d print files stl files 3d prints

MakerWorld

Puzzle Cube #1 (small fun challenging brainteaser)

GlennovitS 3D 2.2k

puzzle box puzzlebox

MakerOnline

Puzzle Cube #1 (small fun challenging brainteaser)

GlennovitS 3D 227

MakerOnline

Puzzle Cube #1 (small fun challenging brainteaser)

GlennovitS 3D 211

MakerWorld

Mew Star Carousel requires assembly, Challenging!

皮克西Pixie 61

Carousel Dreamy Decoration

MakerWorld

Filament Spool converted to storage - Challenging the lightest single-layer weight (99g)

user_2598207902 5

拓竹料盘 Stackable Spool Storage

MakerWorld

Brutal IQ Puzzle – Not for Everyone

T2L DESIGN 565

iq puzzle puzzle for adults challenging puzzle

Thingiverse

Cross on stand.

3Dg3o 47

amazing atlantis building

Thingiverse

Wooden Mechanical Puzzle

Lordofgeckos 23

awesome burr burr puzzle

MakerWorld

Cube Puzzle

M8ker 7

puzzle cube math

Thingiverse

Golden Icosahedron

HipNerd 4

challenging print golden rectangle Icosohedron

Thingiverse

The "Revolver"... easy to print but challenging to solve!

muzz64 1.7k

birthday brain brain teaser

Printables

Puzzle Jar (v2) Taller and more Challenging

NR Workshop 7

toy puzzle holder

Printables

Puzzle Cube #1 (small fun and challenging brainteaser)

GlennovitS 3D 509

box puzzle tiny

MakerWorld

Puzzle Jar (v2) Taller and more Challenging

NR Workshop 10

puzzle puzzle 3d puzzle accesories

Thingiverse

Maze with a cover (much more challenging than without)

thinkingaloud 6

maze maze generator maze

Printables

Maya Chess

Peter Main 24

game fun chess

MakerWorld

Bowser 3x3 Sliding Puzzle

3dmaker13 23

puzzle sliding game

MakerWorld

Ten Penny Puzzle

Isaac 3D 5

pennys fun gift

Thingiverse

Rabbit snack board ø20cm (~7.9in)

itCarl 18

challenge challenging game

challenging – 3D-modellen

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