Book of Radiance turns the build-and-drop mechanic into a glowing sun-hall challenge. Place each block cleanly, avoid misses, and finish the structure before stones run out.
At the top of the screen, a stone swings left and right like a pendulum above the sun hall. Watch its position carefully โ the faster the difficulty, the quicker it swings!
Click, tap, or press Space to release the stone. It falls straight down from wherever the pendulum is at that moment. The target slot glows green โ aim for the center!
Three colored zones show accuracy: green center (PERFECT = ร3 points), yellow middle (GREAT = ร2), orange outer (GOOD = ร1). Landing outside all zones is a MISS and costs a life.
The sun hall builds from the bottom up. Each row is narrower than the one below โ exactly like a real sun hall! You must fill all slots in the current row before moving to the next. Complete all rows to advance to the next level.
Not all stones are equal! Golden and Crystal stones are worth far more points. But watch out for the Cursed Stone โ catching it perfectly costs you points! The mini-map below the game shows your sun hall progress in real-time.
The most frequent stone. 10 base points. Reliable foundation material. Perfect placement gives 30 pts.
Rarer, with hieroglyphs. 20 base points ร 1.5 mult. Perfect = 90 pts.
Rare golden block. 50 base pts ร 2 mult. Perfect placement = 300 pts!
Very rare lapis-blue block. 100 base pts ร 3. Perfect = 900 pts โ jackpot!
Dangerous! If you land it, you lose 50 points. But a MISS wastes it harmlessly. Let it fall!