---
id: puzzle-transformations
status: active
supersededBy: []
lang: en
title: Puzzles and reasoning challenges
description: >-
  Combining objects changes the puzzle board: one move’s output becomes the
  material for another decision.
intro: >-
  Combining objects changes the puzzle board: one move’s output becomes the
  material for another decision. Each overview separates player actions, state
  changes and alternative rules. Examples are hypothetical design scenarios, not
  claims about a named game. A prototype check states an observable question for
  the next iteration. Existing detailed references remain separately linked from
  the direction map.
updatedAt: '2026-10-21'
sources:
  - title: 'PuzzleScript: Rules'
    url: 'https://www.puzzlescript.net/Documentation/rules.html'
    description: The creator’s documentation of pattern replacement and board state.
counts:
  families: 1
  branches: 1
  variants: 4
url: 'https://gamemechanics.pro/en/mechanics/puzzle-transformations/'
markdownUrl: 'https://gamemechanics.pro/content/mechanics/en/puzzle-transformations.md'
license: CC-BY-4.0
codeLicense: MIT
attribution: gamemechanics.pro contributors
provenance: >-
  Original bilingual editorial overviews authored for gamemechanics.pro on
  2026-10-20 and reviewed on 2026-10-21. Scenarios are hypothetical design
  examples; prototype checks describe work to perform, not completed playtests.
  Primary sources support the stated techniques and implementation context, not
  every proposed variant.
---
# Puzzles and reasoning challenges

Combining objects changes the puzzle board: one move’s output becomes the material for another decision. Each overview separates player actions, state changes and alternative rules. Examples are hypothetical design scenarios, not claims about a named game. A prototype check states an observable question for the next iteration. Existing detailed references remain separately linked from the direction map.

## Mechanics and variants

<a id="mechanics"></a>

### 1. Merging, combining and growing objects

<a id="t168"></a>
id: t168
canonicalId: puzzle-transformations--t168
url: https://gamemechanics.pro/en/mechanics/puzzle-transformations/#t168

Compatible objects combine into a new state, requiring players to plan both chain growth and available space.

#### Mechanic variants

<a id="t168-variants"></a>
- A matching pair produces the next object rank. <a id="t168-v1"></a>
- Triples improve yield but require preparation. <a id="t168-v2"></a>
- Chain reactions merge outputs without a pause. <a id="t168-v3"></a>
- Generators consume resources and occupy space. <a id="t168-v4"></a>

Design example: Three saplings produce a tree, but neighboring cells must be cleared before it can yield fruit.

Prototype check: Test a full board: players should see irreversible merges in advance and understand how to clear space.

- [PuzzleScript: Rules](https://www.puzzlescript.net/Documentation/rules.html)

## Sources and examples

Sources support particular techniques or methodology, not every family variant. Design examples and mechanic combinations are illustrative.

- [PuzzleScript: Rules](https://www.puzzlescript.net/Documentation/rules.html): The creator’s documentation of pattern replacement and board state.