Screw Puzzle

Object Sort, Screw & Bolt Sort, Shape Sort · Updated Mar 24, 2026

About Screw Puzzle

In Screw Puzzle, colour isn't decorative—it's a sorting signal. Each bolt head, ring, and plate arrives in a distinct hue that encodes its removal order: same-colour pieces must be extracted together, and mismatched shades block progress. Before logic tells you which metal disc to unscrew first, the palette has already drawn the boundaries. The game reads colour as a constraint hierarchy—warm tones might free first, or a single saturated bolt locks an entire plate until its matching neighbours clear. This isn't about matching pretty tones; it's about decoding which chromatic layer sits beneath which, then pulling the correct coloured fastener at the exact moment the colour stack allows it.

Get ready to untangle a satisfying world of metal puzzles! In Screw Puzzle: Nuts and Bolts, you'll sort and unscrew a jumble of plates, rings, and bolts. Each level presents a new, intricate tangle to solve. Carefully figure out the right order to remove each piece, feeling that click of success as you clear the board. It’s a perfect, addictive challenge for anyone who loves logical sorting and seeing chaos turn into order.

How to Play Screw Puzzle

Observe the colour-coded plates, rings, and bolts stacked on the board—each colour group must be removed together as a unit.
Tap or click a coloured piece (bolt, ring, or plate) to select it; the game highlights whether that piece can be removed based on what sits above it.
Unscrew or slide the selected piece out only when all pieces of the same colour above it have already been cleared—otherwise the piece stays locked.
Work through the colour layers one by one, freeing every piece of a given hue before moving to the next colour group visible beneath.
Clear the entire board by removing every piece in the correct colour-determined order, ending with the bottommost colour layer.

Game Features

Each puzzle board uses colour as the primary sorting rule—pieces of the same hue must be extracted together before other colours can be accessed.
Multi-layered stacks of bolts, rings, and plates create interdependent removal chains based on colour precedence.
A highlight feedback system indicates which coloured piece is currently removable, preventing guesswork on locked items.
The colour palette shifts between levels, so the sorting hierarchy (which colour unlocks next) changes with each new tangle.
Metal-themed visuals with distinct shape silhouettes—hex bolts, flat rings, rectangular plates—help distinguish pieces beyond hue alone.
No timer or move counter; the puzzle progresses solely by correct colour-sequence decisions, allowing unhurried analysis.

Tips & Strategies

Identify the colour that appears on the topmost layer of every stack—that colour is your starting removal group.
If a bolt shares colour with a ring beneath it, that ring cannot be freed until all same-colour bolts above it are gone.
When two colours interlock, trace which hue has fewer total pieces; clearing the smaller colour group first often opens the board wider.
After removing one colour, scan the newly exposed tops—the next removable colour will always be the one that now forms the top layer across all stacks.

Frequently Asked Questions

What happens if I try to remove a piece whose colour isn't the topmost of that hue?

The game will not allow the removal—only pieces of the same colour that are at the top of their respective stacks can be taken. Attempting to remove a blocked piece simply deselects it.

Can two different colours be removed in alternating order, or must I finish one colour completely first?

You must remove all visible pieces of one colour before any piece of another colour becomes removable. The board only unlocks the next colour layer once the current colour group is fully cleared.

Do the shapes (bolt vs. ring vs. plate) affect removal order, or only colour?

Only colour determines removal order; shape is purely visual. A blue ring and a blue bolt are treated as the same colour group and must be cleared together regardless of shape differences.