Look-alike flags

A disc on a plain field

One circle on a single colour. The colours, and where the disc sits, are the tells.

• Japan

  How to tell: Red disc, centred, on white.

• Bangladesh

  How to tell: Red disc on dark green, shifted towards the hoist.

• Palau

  How to tell: Yellow disc on light blue, shifted towards the hoist.

Pick the right country. The detail that gives it away appears after each answer.

• Pan-Arab colours
• Red, white and black tricolours
• Gran Colombia tricolours
• Blue–white–blue flags
• Pan-Slavic tricolours
• Red, white and blue stripes
• Nordic crosses
• Red and white halves
• Blue, yellow and red verticals
• Green, white and red or orange
• Pan-African vertical tricolours
• Red, yellow and green horizontals
• Red–white–red
• Red, white and green horizontals
• Black, red and gold
• Union Jack and Southern Cross
• Stars and stripes
• Red crescent flags
• Serrated white bands
• Blue over red

Flags: flag-icons (MIT). Country data: world-countries (ODbL), World Bank (CC BY 4.0), Wikidata (CC0).