Effective Date: 27 December 2025
Welcome to Trace Out: One Line Game (“Game”), operated by One Date. These Terms of Use (“Terms”) govern your access and use of the Game. By playing, you agree to these Terms.
No account creation is required to play.
Certain features, such as removing ads and unlocking unlimited undos and hints, require a one-time in-app purchase using your Apple ID or Google Play account.
All purchases are final. No cancellations or refunds will be issued.
The Game contains advertisements for free users.
Ads will be removed once the “Full Access Pass” upgrade is purchased.
The Game is a logic-based puzzle experience where your objective is to navigate a geometric graph by tracing a single, continuous path. Each level presents a unique configuration of nodes and edges that form a complex shape on a digital grid.
You interact with the Game by drawing a line from your current position to an adjacent node. A level is successfully completed only when every single edge in the configuration has been traced exactly once. Success requires navigating the entire structure without ever retracing a previously used edge or becoming trapped in a dead end where unreachable edges remain.
By playing, you acknowledge that the challenge of Trace Out—including graph-based spatial reasoning, parity logic, and the necessity of identifying a valid Eulerian path—is an intentional part of the Game's design and core experience.
A stable internet connection may be required to load ads or complete purchases.
There are no strict age restrictions. Players are responsible for complying with local laws regarding age-appropriate content and consent.
We may update these Terms from time to time. Continued use of the Game constitutes acceptance of any updated Terms.
These Terms are governed by the laws of Singapore. Any disputes arising under or relating to these Terms will be resolved exclusively in the courts of Singapore.
If you have questions, contact us at contact@onedate.app.