Thirteen little websites from the same studio

If you landed here and wondered “wait, are there more pages?”, yes. This studio runs a few small websites, each with its own job. Think of PhaseOutLimit (this page) as the front porch, and the others as rooms you can walk into when you need them.

PhaseOutLimit (here)

This is the catalog. You can browse apps, games, and web products, skim short notices, and read longer Writing posts like this one. When something has a Play Store or Steam link, the product page will point you there. You do not need an account to look around.

Collectio · lots of tiny games

Collectio is a big shelf of light 2D minigames. Search, pick a category, or hit random when you just want something quick. Each game has its own how-to and settings. Favorites and scores stay in your browser. No login.

Mare informationis · notes to read again

Mare is a quiet archive of notes and essays by topic — tech habits, everyday tips, language bits, and more. Search when you remember a phrase but not the title. It is meant for reading, not for posting comments.

Instrumentum · calculators with a short explainer

Instrumentum is a compact calculator site. It keeps a short list of everyday tools and pairs each one with formulas, examples, limits, and FAQ. Handy when you want the number and a plain-language reason. Results are for convenience — double-check anything important.

Open https://phaseoutlimit-instrumentum.pages.dev/

Digestum · look things up

Digestum (정보정리) is the reference shelf: codes, sizes, directories, official portals. You look these facts up rather than compute them. Confirm important details on the original source.

Open https://phaseoutlimit-digestum.pages.dev/

Linguarium · languages of the world

Linguarium is a world-language handbook: family, speakers, script, IPA, listening, and sentence practice. It is for reading, not posting.

Open https://phaseoutlimit-lingua.pages.dev/

Tetra Ars · Tetris with friends or AI

Tetra Ars is multiplayer Tetris. Practice alone, play against AI, or join a room with a code. The full game runs in the Redot app; the website is mainly an entry page and studio links.

Coin search · scan markets in the browser

Coin search helps you filter crypto markets across a few exchanges, compare a ticker, and set simple price alerts in the browser. It does not place trades and does not ask for exchange passwords. Always confirm prices on the exchange itself.

Praxis Codicis · coding in the browser

Praxis Codicis is coding practice that stays in your browser. Playground, problems, and HTML preview — no remote judge and no account.

Suavitas · Korean letter play

Suavitas Verborum Ludentium is wordchain and a vowel quiz. Open it when you want a short Korean language round.

Tactio Velox · typing practice

Tactio Velox is typing in 21 languages: drills, three short games, and per-key stats. Start at https://phaseoutlimit-typing.pages.dev/ . No install and no account.

Scientia · natural science handbook

Scientia (자연과학기술) is a Korean–English handbook of chemistry, biology, physics, astronomy, earth science, electrical engineering, and mathematics. Short explanations and the usual formulas. Start at https://phaseoutlimit-nst.pages.dev/ko/ .

POL on Audiomack · studio music

POL publishes original albums and tracks on Audiomack. Open https://audiomack.com/phaseoutlimit . This hub also keeps a compact player.

How to move around

Most of these sites have a page called Developer’s other sites. It is just a friendly directory with short descriptions and links. Use it when you forget which URL does what.

Questions?

Email [email protected]. Same address for privacy questions or “something looks broken” notes. We read mail when we can; there is no chat widget and no signup form.

If you only try one thing today: pick the room that matches your mood — play, read, calculate, type, study, or glance at markets — and ignore the rest until you need it.