Spelling invaders / Invasores Ortográficos is a spelling bee knock-off with a space invaders theme as a standalone application.
You can switch between English e Português.
The puzzles are date specific, so you'll get a new one each day, just reload the page or hit the refresh button (when it shows up).
This also works offline if you want: just download the file then go to downloads, remove the .txt extension and open with a browser. Save a shortcut or whatever to make accessible.

Completely free and without usage tracking.

Nunca te apeteceu ver um filme mas perder tempos infinitos à procura e só encontrar bosta?
Tenta filmes e séries que estão ou vão estar nos serviços de TV portuguesa.

Chrono Pilot'84 is an unsatisfactory homage to Time Pilot'84 (c)"

Terra After is an early stage prototype for a post humanity game. It'll be fun.

WAF testing forms and related content.

This raspberry pi's temperature and load statistics: live sensor readings, cpu/mem/net load, throttling status, and history going back up to a year.

Lies and other stats.