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KernType – A Kerning Game

type.method.ac Tools, games & demos Computer games Design & creativity Candidate
Screenshot of type.method.ac captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 11 calendar years, with breakout response in 2 of them.

submissions
17
submitters
15
observed span
2011–2026
peak thread · 41 comments
216 pts
latest 20+ return · 2023-07-27
216 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

I have a design degree and have spent time roughing out kerning pairs in FontForge, so while I'm sure I'm not the most qualified person in the world, I do have a bit of cred here. Kerning is hard, not just because of the skill you need to eyeball things well but because there is so much variance to account for. Very tedious. That said, I think there's an art to it, so it's probably fine that I disagreed with…

Your periodic reminder that bad kerning distracted Donald Knuth from TAOCP for a decade or so, setting our industry back countless person-millennia. Do not trifle with kerning. It’s a different kind of Turing tarpit for software engineers.

I did much better this time than I did the last time this was posted. The trick is to pay attention to the negative space more than the letterforms themselves; if you visualize the black pixels as the meaningful content, it's usually straightforward to see where things are out of balance.

tptacek·55-point thread·

It's very cool. I got a final score of 94/100. I was less good at the beginning because I didn't get that by clicking elsewhere you could make the whole word white again rather than having a letter blue. Having the whole word white helps a lot to see potential kerning problems :).

p4bl0·19-point thread·

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
460

reference only — not used in Hall rules or ranking

Total comments
109

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2011-10-07A kerning gamedfgonzalez113
2011-10-13Teach yourself to kern, the fun waymiketucker51
2011-12-08Kern Type, the kerning gameilldave20
2012-02-06KernType - A kerning gamecleverjake20
2013-11-25Kern Type, The Kerning Gameepenn5523
2015-03-06KernType – A kerning gamekristianc20
2016-02-04Kern Type: a kerning gameascorbic195
2017-03-14Kern Type, the kerning gametambourine_man10
2019-02-26Kerntype a Kerning Gameyvonnick10
2019-05-14Kerntype, a Kerning Gamecaiobegotti10
2019-11-30Kern Type, the Kerning Gamehjek20
2019-12-30KernType – A Kerning GameFirst breakoutkristianc13436
2021-05-08Kerntype – A Letter Spacing Gameaviraldg20
2023-05-11Kern Type – A Letter Spacing Gameantidnan20
2023-07-27KernType – A Letter Spacing GameBest thread · Latest 20+ point returnantidnan21641
2024-10-27Kern Type Gamebegoon10
2026-03-15Kern Type: a letter spacing gameicwtyjj40