Keys.gg

One Line

Offers

Trailers & screenshots

1 / 6

About One Line

One Line is a puzzle game where you draw a single line to fill an entire board. You can undo your path or delete part of it, and several mechanics are introduced as you progress through the levels.

There are 50 unique levels with increasing difficulty. The minimalist design has no score or timer, so you can solve each puzzle at your own pace.

Frequently asked questions

Buy One Line 63% cheaper than on Steam.

One Line is available for 63% less in shops such as YUPLAY or Instant Gaming.

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

Similar games