Spiral Knights?

There's no EULA, but this must be something like it:

You agree not to do any of the following prohibited actions:
reproduce, distribute, publicly display or perform, translate, modify, adapt, create derivative works from, deconstruct, reverse engineer, decompile or disassemble in any manner Spiral Knights or any portion thereof, including but not limited to any character, graphic, associated software or proprietary communications protocol used by the software or any utilities, applications, emulators or tools derived therefrom;
permit any other person (including but not limited to a former member whose account Three Rings has terminated) to access Spiral Knights, or create or provide any other means through which the Games may be played by anyone besides you (e.g., through server emulators);
upload, post, email or otherwise transmit through Spiral Knights any material that (i) is unlawful, harmful, threatening, abusive, harassing, tortious, defamatory, vulgar, obscene, libelous, invasive of another's privacy, hateful, or racially, ethnically or otherwise objectionable; (ii) you do not have a right to transmit under any law or contractual or fiduciary relationship (e.g., inside information, proprietary information from an employer or confidential information subject to a nondisclosure agreement); (iii) infringes any patent, trademark, trade secret, copyright or other party's proprietary rights; (iv) is unsolicited or unauthorized advertising, promotional material, "junk mail," "spam," "chain letters," "pyramid schemes," or any other form of solicitation; or (v) contains software viruses or any other computer code, files or programs designed to interrupt, destroy or limit the functionality of any computer software or hardware or telecommunications equipment;
harm minors in any way;
impersonate another user or administrator;
forge headers or otherwise manipulate identifiers in order to disguise the origin of any materials you or another party transmit through Spiral Knights;
disrupt the normal flow of dialogue, cause a screen to "scroll" faster than other members of the Services are able to type, or otherwise act in a manner that negatively affects other members' ability to engage in real time exchanges;
interfere with or disrupt the Services or servers or networks connected to the Services, or disobey any requirements, procedures, policies or regulations of networks connected to the Services;
intentionally or unintentionally violate any applicable local, state, national or international law, including, but not limited to, regulations promulgated by the U.S. Securities and Exchange Commission, any rules of any national or other securities exchange, including, without limitation, the New York Stock Exchange, the American Stock Exchange or the NASDAQ, and any regulations having the force of law;
"stalk" or otherwise harass another; or
collect or store personal data about another member without the express permission of such member.
reveal personal data about another member--including but not limited to personally identifiable information about the member, administrative role of the member within a game, and information about game characters associated with the member--without the express permission of such member.
modify any files or use any game hacking/altering/cheating software or tools, including scripting or macroing software, or attempt to disassemble the game client and/or decipher the data transmissions between Spiral Knights' client and server. These activities will result in immediate termination of the Player's Account and may subject you to civil and/or criminal liability.
engage in any behavior that is contrary to the 'spirit of the game' as defined by Three Rings in its sole discretion. This includes the manipulation of the game environment.
play Spiral Knights on any server or service that is not provided or authorized by Three Rings.

NOT going to happen.