Solution / Walkthrough:

Tip: Examine everything and talk to everybody for the jokes. This is the short walkthrough with only required actions.

Cell 8 (your cell): Take choccy buttons from first drawer. Take book from third drawer.

Recreation: Use pinball table (tilt attracts pool players). Quickly take red ball from pool table.

Dining Room: Do everything cook wants. Push tea barrel (it leaks, cook inspects). Take pepper from table. Use pepper on pea stew. When cook tastes it, take glove from drawer.

Coats and Wellies: Give choccy buttons to inmate. Take coat hanger. Give buttons again. Take broom.

Garden: Take box. Use box in front of nest. Use ball on nest (find egg). Take screwdriver and garden line from shed.

Cell 4: Talk to inmate. Give egg to inmate (get light bulb). Use bicycle. Take fork.

Cell 5: Use coat hanger on card (it falls).

Cell 6: Talk to inmate. Use pulling bar 3 times.

Garden again: Take oil and watering can from shed. Use watering can on tap (hidden behind shed, right side).

Cell 6: Use oil on pulling bar. Use pulling bar. Take key from first drawer.

Cell 5: Use watering can on card. Use coat hanger on card.

Cell 8: Use key on middle drawer (find storage key). Give playing card to inmate (get lucky stone).

Cell 7: Talk to inmate. Ask for slipper. Take slipper.

Cell 1: Perform whole dialogue, leave, re-enter. Use toilet, use slipper on toilet.

Cell 2 (sends you to Doctor): Examine poison. Examine pen holder (falls off table). Quickly take laxative. Ask doctor to leave.

Dining Hall: Use laxative on hoist. Use hoist.

Cell 1: Use safe. Enter L1R9L8R9L7. Reveals wire and paper.

Use lucky stone on cell door 2 (top of stairs) - sends you to hospital.

Hospital: Examine all tables. Talk to inmate about escaping. Use hoist controller.

Hall: Use tray to cell 2 door.

Cell 2: Use all darts. Take rubber ball, teddy. Use rubber glove on bucket (find more choccy buttons).

Cell 8: Use teddy on lower bed.

Passage (upper right): Use key on Store room door.

Store Room: Get robbed. Search shelf. Search papers twice (find disk).

Cell 3: Give disk to inmate. Take cake.

Store Room: Push box. Use book on two boxes. Use broom on ceiling hatch.

Loft: Take broom. Use bulb on lamp holder. Use wire on lamp holder. Use switch. Use rubber ball on water tank. Use tray on back wall. Use forks on back wall.

Roof: Use screwdriver on box. Use cake on box. Go to chimney. Use broom on aerial wire. Quickly use coat hanger on aerial.

Roof's End: Use bandage on wire. Use oil on bandage. Use garden line on bandage. Use bandage. Game completed!

(Source: Lemon Amiga)