Pedro's Works

This portfolio describes Pedro's projects on software design/development and puzzle games.

Software

Logic Puzzle Player & Editor - Kudamono 2021-2025

An online player and editor for +300 logic puzzle genres, plus variants. Its active community crafted +6000 puzzles, stimulated by frequent releases, collaborations with established and emerging puzzle designers, integration with a popular online solver and a multi-year partnership with the largest logic puzzle platform in Japan, especially active during the annual advent calendar.

A modular, colourful interface with live highlighting and versatile url-encoding of puzzle states.

Literate unit tester 2022-2025

A javascript testing & documentation framework based on the "literate programming" concept, paired with live repls for instant runs and test updates.

Featherdown 2022-2024

Bespoke lightweight markup language and processor, including a live playground.

Module loader & hot reloader2021-2024

It was paired with an isomorphic javascript framework for instant edits without localservers or toolchains.

Game bar 2019-2021

A first open-source project, adopted by +10 authors in 16 games. It extended the Puzzlescript Engine with a level selector, whose colour scheme adapted to the current game, plus auto-rotation, shortcuts & buttons.

Puzzles & Games

Paper puzzle genres 2021-2025

Eclectic new genres such as Bouba Kiki Loop, Tricklayer, Chess Battle, Curve sums, Numericlone and Subwhirl, among many more.

Articles and databases 2019-2023

A paper puzzle masterlist, an induction to inductive games and a curated list of selected puzzlescript games were gathered.

The complete puzzlescript games database was compiled in 2021. From this database, a team of researchers produced an academic paper on automatic game generation.

Star battle geometries 2020-2021

Original star battle paper puzzles set in different geometries, published online at irregular intervals, some widely circulated in puzzle forums.

Puzzle Type 2019-2021

Unreleased inductive typing game (rule-discovery). With Kristian Hedeholm and Patrick Collin Eye as regular playtesters.

Puzzlescript games 2014-2021

Original and beloved puzzle games linked to a public hall of fame and guestbook.

Copyright 2014-2026, Pedro. All rights reserved