Grade B+ — Fair terms (score 84/100)
TETR.IO provides fair terms with no forced arbitration or class action waivers, though it reserves the right to modify terms without notice.
Standard gaming terms. No forced arbitration. Unilateral changes allowed.
TETR.IO may change the terms and conditions of the ToS from time to time, with or without notice to the User.
The company reserves the right to update the agreement at any time without notifying you.
You agree to defend, indemnify and hold harmless TETR.IO, its parent corporation, officers, directors, employees and agents, from and against any and all claims...
You are financially responsible for the company's legal costs if your use of the service leads to a lawsuit.
TETR.IO keeps all private and personal information private, and does not, or will not share this information with any third parties except under the following circumstances...
The company pledges not to sell or share your personal information with third parties for marketing purposes.
When such action is necessary to conform to legal requirements or comply with legal processes.
The company will disclose your data to law enforcement or government agencies if they receive a legal request.
IN NO EVENT SHALL TETR.IO... BE LIABLE TO YOU FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES WHATSOEVER...
The company disclaims almost all liability for damages resulting from your use of the service.
Last reviewed 2026-07-25 under rubric v3.5.