1) No country appears more than once
2) To properly complete the quiz you must never write down a country if you're not 100% sure it's the one that goes there!
A: Unconnected countries have become transparent, all other countries are answers B: Each column contains countries with the same colour as the cell on top (eg column A contains countries that are red on the map) C: Countries in three rows have a blue thicker cell border in the world map and in the answers grid D: Arrows between cells 'join' bordering countries that are adjacent horizontally, vertically or diagonally E: ↓↓↓ is used for vertical 'chains' so they can be spotted easily
Overseas and lake borders are considered
Extra type-ins to avoid whammies: GNB for Guinea-Bissau, NGA for Nigeria
Note that if there isn't an arrow joining two adjacent cells it means those two countries don't border