The Choir Rota
Client: Grace ChapelChurch media team · Accra
Grace Chapel, Osu, Accra · Warm, light
Grace Chapel's media team keeps the choir, sound and livestream rota in one spreadsheet. A keen volunteer 'protected' it with codes from a puzzle book, then left for university.
Who you'll work with
Ada MensahYour lead
Engineering Lead
Dry, warm underneath, short sentences. Notices how you did. Never gushes.
Deaconess Ama
Media Team Lead, Grace Chapel
Cheerful, organised, sings while she types.
The client's system
Puzzle-book codes
ROT13, a mirror alphabet, a shift written on the sheet, Base64 and one ROT47 page from the back of the book.
6 tickets in the sequence · every developer gets unique keys and tests · the rules come out in the tickets
Opens in
…- Pay / ticket
- 8–20
- Band
- 0–499
- Scored tickets
- 6
- Your time
- 72h
0 devs on this contract
Performance bonus · top 10
+24 gems to 1st
- #1+24
- #2+16
- #3+12
- #4+6
- #5+6
- #6–10+6 each
Ship 2+ tickets for a +5 completion bonus.
The shortlist stays hidden until wrap-up. Only the first 6 tickets count.