RASTROS · First steps · Sample 01

Sample 01:
ten cases to start with.

Five easy cases, four medium cases and one final hard challenge. Download the Spanish booklet or find the case you want to check below.

Download booklet 01 in Spanish (PDF)

The Spanish A5 PDF has a cover, ten games and hints, but no printed solutions: 20 pages in all. Print double-sided as an A5 booklet.

Hints and solutions

Open only what you need. Answers stay hidden until you choose to view them.

Case 01 · Easy

Death Among the Seeds

Áurea was preparing seed packets for an exchange day. The greenhouse tables were ready when she was found murdered. The event was cancelled before the doors opened to the public.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out A1, A2, A4, A5, A6, A7. Column A already has its trail cell.
  2. Mark B3 with dots. A3 needs 1 connection; these are the only remaining continuations.
  3. Cross out B1, B2, B4, B5, B6, B7. Column B already has its trail cell.
View solution for case 01
A113B123C135D241E553F361G6731234V

Door 2 · Eloy

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

19 trail cells in total.

Read the full trail

A3 → B3 → C3 → D3 → D2 → E2 → E1 → F1 → G1 → G2 → G3 → G4 → G5 → F5 → E5 → E6 → E7 → F7 → G7

Case 02 · Easy

Crime in the Front Row

Gaspar had reserved the front row for the group premiering his play. He went to check the stage while the cast rested. He was found murdered before the dress rehearsal.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out A7, B7, C7, D7, E7, G7. Row 7 already has its trail cell.
  2. Mark G1, G2, G3, G4, G5, G6 with dots. Column G needs 6 trail cells, so all its available cells are required.
  3. Cross out F2. G2 already has its two connections.
View solution for case 02
A215B224C134D341E151F362G6711234V

Door 3 · Elena

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

18 trail cells in total.

Read the full trail

F7 → F6 → G6 → G5 → G4 → G3 → G2 → G1 → F1 → E1 → D1 → D2 → D3 → C3 → B3 → B2 → A2 → A1

Case 03 · Easy

Murder in the Archive

Leocadia was cataloguing a newly donated library. Only one box remained. Whoever came to collect it found her body beside the table.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out D2, D3, D4, D5, D6, D7. Column D already has its trail cell.
  2. Mark C1, E1 with dots. D1 needs 2 connections; these are the only remaining continuations.
  3. Cross out C2, C3, C4, C5, C6, C7. Column C already has its trail cell.
View solution for case 03
A614B324C132D143E252F362G4731234V

Door 2 · Abel

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

20 trail cells in total.

Read the full trail

B7 → A7 → A6 → A5 → A4 → A3 → A2 → B2 → B1 → C1 → D1 → E1 → E2 → F2 → F3 → F4 → G4 → G5 → G6 → G7

Case 04 · Easy

The Carpenter's Body

Telmo had finished a bench for the neighbourhood square. He awaited the delivery van in his workshop. When it arrived, the carpenter had been murdered.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out F1, F2, F3, F4, F6. Column F already has 2 trail cells.
  2. Cross out G1. G1 cannot have the required connections.
  3. Cross out G2. G2 cannot have the required connections.
View solution for case 04
A211B322C331D242E153F263G3741234V

Door 3 · Belén

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

16 trail cells in total.

Read the full trail

F5 → G5 → G6 → G7 → F7 → E7 → D7 → D6 → C6 → C5 → C4 → B4 → B3 → B2 → A2 → A1

Case 05 · Easy

Crime Among the Posters

Ofelia was checking party posters before the full print run. The first proofs were drying on a table. A colleague returned with more paper and found her body.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out A5, B5, C5, D5, E5, F5. Row 5 already has its trail cell.
  2. Mark G4, G6 with dots. G5 needs 2 connections; these are the only remaining continuations.
  3. Cross out A4, B4, C4, D4, E4, F4. Row 4 already has its trail cell.
View solution for case 05
A214B126C231D241E351F362G5731234V

Door 4 · Daniel

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

18 trail cells in total.

Read the full trail

D7 → E7 → F7 → F6 → G6 → G5 → G4 → G3 → G2 → F2 → E2 → E1 → D1 → C1 → C2 → B2 → A2 → A1

Case 06 · Medium

Murder Before Rehearsal

Eulalia Hidalgo was about to hear the lute she had donated to the cultural centre. The musician was waiting, but Eulalia was found murdered and rehearsal was cancelled.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out F1, F2, F3, F4, F5, F6, F7. Column F already has its trail cell.
  2. Mark E8, G8 with dots. F8 needs 2 connections; these are the only remaining continuations.
  3. Cross out E1, E2, E3, E4, E5, E6. Column E already has 2 trail cells.
View solution for case 06
A412B521C232D141E252F164G274H3841423V

Door 4 · Manuel

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

20 trail cells in total.

Read the full trail

G6 → H6 → H7 → H8 → G8 → F8 → E8 → E7 → D7 → C7 → C6 → B6 → B5 → A5 → A4 → A3 → B3 → B2 → B1 → A1

Case 07 · Medium

A Body Behind the Screen

Carmen always reserved the same seat to introduce films at the local cinema. That night it remained empty. She was found murdered behind the screen.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out E1, E2, E3, E4, E5, E6, E7. Column E already has its trail cell.
  2. Mark F8 with dots. E8 needs 2 connections; these are the only remaining continuations.
  3. Cross out F1, F2, F3, F4, F5, F6, F7. Column F already has its trail cell.
View solution for case 07
A312B421C332D343E154F163G272H5852413V

Door 4 · Carla

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

22 trail cells in total.

Read the full trail

G4 → H4 → H5 → H6 → H7 → H8 → G8 → F8 → E8 → D8 → D7 → D6 → C6 → C5 → B5 → A5 → A4 → A3 → B3 → B2 → B1 → C1

Case 08 · Medium

Death in the Shop

A music box arrived in an uncatalogued batch. Julia recognised the tune and let it play while she worked. By the time she was found murdered, it had stopped.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out B2, B4, B5, B6, B7, B8. Column B already has 2 trail cells.
  2. Mark A1, C1 with dots. B1 needs 2 connections; these are the only remaining continuations.
  3. Mark A3 with dots. A2 needs 2 connections; these are the only remaining continuations.
View solution for case 08
A315B222C134D142E351F261G472H2814132V

Door 2 · Gael

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

18 trail cells in total.

Read the full trail

B3 → A3 → A2 → A1 → B1 → C1 → D1 → E1 → E2 → E3 → F3 → F4 → G4 → G5 → G6 → G7 → H7 → H8

Case 09 · Medium

Murder at the Mountain Hut

Nicanor Mora was testing the hut radio before the weekend. Colleagues found him murdered when they arrived to take over.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out G2, G4, G5, G6, G7, G8, G9. Column G already has 2 trail cells.
  2. Mark F1 with dots. G1 needs 2 connections; these are the only remaining continuations.
  3. Cross out F2, F3, F4, F5, F6, F7, F8, F9. Column F already has its trail cell.
View solution for case 09
A115B422C235D341E352F162G271H281I3924312V

Door 4 · Vera

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

21 trail cells in total.

Read the full trail

G3 → H3 → I3 → I2 → I1 → H1 → G1 → F1 → E1 → E2 → E3 → D3 → D4 → D5 → C5 → C6 → B6 → B7 → B8 → B9 → A9

Case 10 · Hard

Death on the Night Shift

Fátima was leaving the night shift at a textile factory. Her colleagues had prepared a farewell breakfast. She was found murdered during the final machine check.

View the first three hints

Use them in order: each step assumes you have applied the previous one.

  1. Cross out F1, F3, F4, F5, F6, F7, F8, F9. Column F already has its trail cell.
  2. Mark E2, G2 with dots. F2 needs 2 connections; these are the only remaining continuations.
  3. Cross out E1, E3, E4, E5, E6, E7, E8, E9. Column E already has its trail cell.
View solution for case 10
A516B627C532D143E154F161G272H281I5921234V

Door 2 · Inés

The trail connects V to this door, passes through every footprint and respects all totals. The other doors are outside the chain.

28 trail cells in total.

Read the full trail

H5 → I5 → I4 → I3 → I2 → I1 → H1 → G1 → G2 → F2 → E2 → D2 → C2 → C1 → B1 → A1 → A2 → A3 → A4 → B4 → B5 → C5 → C6 → C7 → B7 → B8 → B9 → A9

Learn to play

The trail is easier to understand when you see it.

Watch how RASTROS works on our YouTube channel. Illustrated rules are also available on the site.

How many have you solved?

0–5 · Every clue counts
You have found your first clues. Keep practising: every case sharpens your eye.
6–9 · You have a good eye
Return to those that resisted you: you are close to closing the file.
10 out of 10 · Well done, detective!
You are ready for RASTROS. The full archive awaits.
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