Primary Glass Calibration Kiln
Seat standardized primary tiles, test a frozen gamut triangle, and distinguish spectral 555 nm from additive magenta.
Seat standardized primary tiles, test a frozen gamut triangle, and distinguish spectral 555 nm from additive magenta.

Sail a crew of penguins around 48 handcrafted honeycomb mosaics. Route colors, clear frost and fill the harbor in a calm, offline 3D color-routing puzzle with 144 campaign stars.

A polished **Lines 98 / Color Lines** puzzle with a Prism Rail identity, low-obstruction attract mode, and browser-level verification. It remains the suite's reference template for a **grid path-move engine**: nothing falls, nothing settles, you *slide* one sphere per turn through a maze of empty cells and line up a colour to clear it.

A colourful A-to-Z learning game for kids ages 3–7. Every letter has a cute cartoon animal or object friend — tap through all 26 with spoken words, cheerful sounds and confetti, then play Quiz Time to find the first letter of a word. Tracks "friends met" so little learners can see their progress and earn a medal.

Grow a memory forest of 10,000 Japanese words through native definitions, readings, adaptive review, and an interactive word atlas.

像素水墨风的诗词选字益智游戏:一句诗藏一字,四选一挑出诗人原本用的那个字,答后见全篇赏析。1700+ 题,涵盖唐诗三百首、宋词三百首、花间集。

نِبراس: مُولِّد اختبارات عربي يعمل بلا أي إعداد. اختر من 6 مواضيع (علوم، تاريخ، جغرافيا، أدب، رياضيات، تقنية) وحدّد عدد الأسئلة والمستوى، ثم أجب مع توضيح لكل إجابة، وفي النهاية يُرسم لك بطاقة نتيجة أنيقة كصورة جاهزة للمشاركة (1080×1350) قابلة للتنزيل والمشاركة المباشرة عبر Web Share. تظهر بطاقات المواضيع أفضل نتيجة لكل موضوع.