Portfolio

Arcadia

Website · Games and tools / web application · 2026

Forty games and thirty-five tools that run right in the browser – no installs, no ads, no accounts.

One catalogue instead of a mess of browser tabs: classics reimagined, brand-new ideas and a workshop of tools that are genuinely useful for work and study.

Every entry is a separate, carefully finished piece – not a variation of the same template. Tetris has hold and combos, LUNARIS recreates a full Apollo flight with seven stages and lunar module physics, Chrono Rally takes a driver through a championship season with tyres, fuel and a ghost of the best lap, and Metro Manager is a calm strategy game about designing lines in a growing city.

The tools follow the same path: a periodic table with complete element data, function plots with roots and derivatives, Color Lab converting colours between HEX, RGB, HSL and OKLCH together with WCAG contrast, and a piano that teaches you melodies. Everything is computed locally – files never leave your computer and there is no account to create.

It is all held together by a shared catalogue with filters, search and a Ctrl+K command palette, shared server-side leaderboards and one visual system that this very website is part of: the same glyph background and the same typography.

Arcadia catalogue: 75 entries with type and category filtersFiltering the catalogue by category and sorting entriesTetris: board mid-game with the piece queue and scoreLUNARIS: Saturn V launch with the mission flight computerChrono Rally: season calendar, car selection and stage goalsMetro Manager: city map and planning the first lineFunction plots: several functions at once with their rootsChemistry toolbox: periodic table with element dataColor Lab: converting a colour between HEX, RGB, HSL and OKLCHPiano: keyboard with melody lessons and a metronome

Features

  • 40 games and 35 tools in one catalogue
  • everything runs locally, no file uploads
  • shared leaderboards and a Ctrl+K command palette
  • full touch support and full-screen mode

Technology

  • Next.js
  • TypeScript
  • React
  • Canvas
  • Web Audio

My role

Idea, design, graphics, code, deployment and ongoing development

/Arcadia/