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Sekolah Rahai crest

Rahai School · English Level C

ENGLISH EXPEDITION

THE OBSERVATORY SIGNAL

OBSERVE. DECODE. DISCOVER.

Mountain observatory beneath a star chart, with a telescope and a recorded signal

Night report · 18:20 WIT

Urgent

An unfamiliar signal. A paused telescope. An empty equipment shelf.

Join the authorised Rahai Investigation Team and follow the evidence.

Your mission

Observe. Decode. Discover.

› Six missions, three optional discoveries, and your expedition report. Allow 45–60 minutes.

› Evidence matters more than assumptions.

This is a work of fiction. The observatory, the people and the weather unit are imaginary.