HOT Seller
-65%
TomZ Constrained Cube (180 & 3x3x3 Hybrid) - Collector twisty puzzle TomZ Constrained Cube (180 & 3x3x3 Hybrid) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for...
$ 25.95
$ 9.20
-61%
Super Crazy 3x3 Cube - Collector twisty puzzle Super Crazy 3x3 Cube offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 29.95
$ 11.70
-49%
Lee Square-2 Shift Cube (Illusion) - Collector twisty puzzle Lee Square-2 Shift Cube (Illusion) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 38.95
$ 20.01
-75%
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Yummy Icy Cola 3x3 Mini - Keychain - Collector twisty puzzle Yummy Icy Cola 3x3 Mini - Keychain offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for...
$ 9.95
$ 2.47
-57%
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Lee Grenade Puzzle (4 Color) - Collector twisty puzzle Lee Grenade Puzzle (4 Color) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 31.95
$ 13.86
-63%
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Eitan's TriCube (Orange-Green-Yellow) - Collector twisty puzzle Eitan's TriCube (Orange-Green-Yellow) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition to any...
$ 29.95
$ 11.20
-62%
Face-Off 2x2 Chinese Opera (Graffiti Camo) - Collector twisty puzzle Face-Off 2x2 Chinese Opera (Graffiti Camo) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving...
$ 19.95
$ 7.60
-62%
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Sudoku Cube 4x4 (4 Color) - Collector twisty puzzle Sudoku Cube 4x4 (4 Color) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 19.95
$ 7.54
-15%
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Lee Ghost Windmill 2x2 Cube - Collector twisty puzzle Lee Ghost Windmill 2x2 Cube offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 21.95
$ 18.66
-15%
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Lee Ghost Fisher 2x2 Cube - Collector twisty puzzle Lee Ghost Fisher 2x2 Cube offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 21.95
$ 18.66
-61%
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Crazy 3x3 Advance V2 (4 Center-Locking) - Collector twisty puzzle Crazy 3x3 Advance V2 (4 Center-Locking) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving...
$ 25.95
$ 10.16
-54%
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Ghost 2-Layer Rounded Cheese - Collector twisty puzzle Ghost 2-Layer Rounded Cheese offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 29.95
$ 13.86
-59%
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Mirror 2-Layer Rounded Cheese - Collector twisty puzzle Mirror 2-Layer Rounded Cheese offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 29.95
$ 12.32
-73%
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Domino Mahjong 3x3x2 (Character) - Collector twisty puzzle Domino Mahjong 3x3x2 (Character) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 15.95
$ 4.31
-62%
Face-Off 2x2 Chinese Opera (GuanYu) - Collector twisty puzzle Face-Off 2x2 Chinese Opera (GuanYu) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 19.95
$ 7.60
-62%
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Sudoku Cube 4x4 (8 Color) - Collector twisty puzzle Sudoku Cube 4x4 (8 Color) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 19.95
$ 7.54
-55%
Full-Function Crazy Tetrahedron (Center-Locking) - Collector twisty puzzle Full-Function Crazy Tetrahedron (Center-Locking) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 21.95
$ 9.85
-62%
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Crazy Megaminx Advance V4 (4 Center-Locking) - Collector twisty puzzle Crazy Megaminx Advance V4 (4 Center-Locking) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving...
$ 29.95
$ 11.39
-61%
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Crazy 3x3 Advance V1 (2 Center-Locking) - Collector twisty puzzle Crazy 3x3 Advance V1 (2 Center-Locking) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving...
$ 25.95
$ 10.16
-51%
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Super Crazy 2x2 Cube - Collector twisty puzzle Super Crazy 2x2 Cube offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an eye-catching addition...
$ 23.95
$ 11.70
-62%
New Eastern Sea Dragon 2x2x2 Puzzle Head - Collector twisty puzzle New Eastern Sea Dragon 2x2x2 Puzzle Head offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for...
$ 45.95
$ 17.56
-57%
Lee Grenade Puzzle (2 Color) - Collector twisty puzzle Lee Grenade Puzzle (2 Color) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for casual solving and an...
$ 31.95
$ 13.86
-65%
TomZ Constrained Cube (90 & 3x3x3 Hybrid) - Collector twisty puzzle TomZ Constrained Cube (90 & 3x3x3 Hybrid) offers smooth turning and a satisfying, approachable challenge that feels fresh compared with a standard 3x3. It is a solid pick for...
$ 25.95
$ 9.20
-48%
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Lee Ghost Cube 7x7 - Handmade ghost-style shape mod Built on a 7x7 core with 3D-printed extensions, this ghost-style mod offsets the cut pattern so nothing is aligned at the start. It shape-shifts dramatically when scrambled, then returns to a...
$ 249.95
$ 130.82
Calvin's Puzzles Collection at SpeedCubeShop
Get ready to break out of the ordinary with Calvin's Puzzles, a collection that’s packed with wild shapes, unusual challenges, and that unmistakable thrill of finding hidden solutions. Calvin’s Puzzles are the go-to for cubers and collectors wanting something more than the standard twisty cube. These are not just eye-catching brain teasers. They’re seriously unique puzzles designed to stretch your skill and spark your imagination on every solve.
Why Calvin's Puzzles Stand Out
If you’re looking for brain-boosting fun, you’re in the right place. Calvin’s Puzzles offer clever, screen-free entertainment that not only challenges your visual-spatial skills but keeps you focused, sharp, and stress-free. Each puzzle puts your creativity to the test, whether you’re working on intricate shape mods, mind-bending gear puzzles, or rare modifications you just won’t find anywhere else. The build quality is top-notch with precision engineering, great turning feel, and a collector-friendly finish, meaning you can enjoy these puzzles again and again.
Related Collections: gear puzzles | Shape Mods | Cuboid PuzzlesShop Our Most Popular Collections: 3x3 Speed Cubes Collection | How to Solve a 3x3 | Rubik's Cubes
Expand Your Collection with Calvin's Puzzles
Whether you’re a hardcore cube solver chasing your next PB, a puzzle collector updating your shelf, or someone ready to exercise both sides of your brain, Calvin’s Puzzles are a top pick. They make the perfect gift, challenge, or way to unwind after a long day. Tackle new logic challenges, train your focus, and enjoy that rewarding feeling after every solve. Discover your favorite Calvin’s Puzzle today and level up your collection with something truly out of the box.
