keyword

what is the hardest game in the world

Monthly search volume and cost-per-click data for "what is the hardest game in the world" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+the+hardest+game+in+the+world&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
hardest game ever	33,100	$0.05	20/20
hardest games ever	33,100	$0.26	20/20
hardest games in the world	27,100	$0.05	18/20
hardest game	5,400	$0.55	20/20
hardest games	5,400	$0.42	20/20
hardest video game	2,400	$0	18/20
most difficult games ever	2,400	$0	17/20
the hardest game	1,600	$0	20/20
the hardest games	1,600	$0	20/20
hardest video game ever	1,300	$0	17/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+the+hardest+game+in+the+world&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt