ETERNAL RETURN RULES OF CONDUCT (2026.03.04)

General Rule

• This Rules of Conduct is designed for the purpose of ensuring and regulating smooth game services (hereinafter referred to as "Game" or “game service”) provided by NIMBLE NEURON CORP. (hereinafter referred to as "Company"). Based on the Rules of Conduct, the Company will strive to consistently and fairly respond to issues that may arise from providing game services.
   
• If the Company makes any changes to the Rules of Conduct to provide improved game service, the Company will notify the effective date, revised contents, and reasons for the update at least 7 days prior to the effective date through the Company's website (https://playeternalreturn.com). In the case of any changes that may be considered a serious matter or unfavorable to you, 30 days notice will be given.
   
• Any term that is not defined herein shall be construed from the User Agreement. If the contents of the Rules of Conduct and User Agreement conflict, the contents of the User Agreement shall take precedence.
  
  
  Company Duties and Responsibilities

• The Company will strive to eliminate any violations described in the Rules of Conduct to ensure enjoyable gameplay for all users.
   
• The Company will respond to all inquiries as quickly as possible and do its best to handle each matter fairly in accordance with the Rules of Conduct.
   
• The Company will never ask for your password, and will do its best to protect and manage your personal information. However, when a government agency or the like requests the personal information for legal means and purposes, the Company may provide the personal information to the specific agencies.
   
• The Company will not be involved in any activities or disputes between and/or among the users within the game. However, if it is deemed to interfere with the smooth use of the game services by other users, or if it violates anything described in the Rules of Conduct, the use of game services may be restricted in accordance with the "Policies for Misconduct".
  
  
  User’s Responsibilities and Rights

• All users must refrain from any acts that violate the Terms and Conditions and the Rules of Conduct. Prohibited behaviors include any action that interferes with another user's experience in the game such as using live streams to interfere with game play. Violations may result in a temporary ban or restriction from the game. Multiple violations and/or more serious violations can result in permanent bans and restrictions from the game.
   
• The Company may restrict game service from particular users or groups if certain actions are deemed to interfere with the Company’s policy or hinder smooth game service.
   
• Users may take disadvantage if they stir confusion among users by spreading unofficial false information..
   
• Unauthorized modification of game clients(e.g. ini files)/servers/data(e.g. packets) is regarded as an act of attacking game services and violating copyright law and will result in restrictions.
   
• In the case of unfair treatment or harm caused from using the game service, the user may appeal and request correction to the Company through methods and procedures provided by the Company. Additionally, if you have been treated unfairly or harmed by another user, you have the right to notify the Company and request the other user comply with the Rules of Conduct.
   
• You must notify the Company of any glitches (system errors, bugs, use of unlawful software, etc.) while using the game service and should not attempt to exploit or spread this information to other users. If these glitches are abused or shared with others, the use of the game may be restricted.
   
• You agree that you are fully aware of the Company's official announcements, and the Company shall not be liable for any damages incurred due to lack of awareness on information within the announcements.
  
  
  Policies for Misconduct

 (1) Interfering in Fair Gameplay

Restrictions and/or penalties may be imposed if you cause any of the following:

• Irregular Team Composition (Teaming): Any action that temporarily violates the rules of the game such as intentionally sharing items with other non-team survivors, sticking by other non-team survivors for a long time to avoid fights, and other similar instances.
• Intentional Idling, AFK (Away From Keyboard): Not actively playing the game or intentionally disconnecting from the game causing unfavorable circumstances and damage to teammates.
• Abnormal Augments and Item Builds: Intentionally selecting augments or items that contradict your character's role or the competitive meta to weaken your team’s power, refuse fair competition, or force teammates to leave the game.
• Abnormal play: Actions hindering normal operation of game service or gameplay of others when considering social norms and operation policies. For example, intentionally allowing your character to die to benefit the opposing team, creating situations disadvantageous to your own team or advantageous to the opposing team, etc.
  • Selecting specific characters with the intent to throw matches or intentionally lower your RP.
  • Intentionally dropping items to benefit other teams or manipulate the final outcome of the game.
  • Following a specific player throughout the game to harass them or disrupt their gameplay instead of playing normally.
• Smurfing: Participating in matches using an alternate account in a way that disrupts normal matchmaking balance and negatively affects other players. This includes, but is not limited to, the following behaviors, which may be subject to penalties under our rules of conduct:
  • Intentionally winning or losing matches using an alternate account, or otherwise undermining the fairness of the matchmaking system.
  • Mentioning or showing off that you're using an alternate account through chat or other means.
  • Using the skill gap between your main and alternate accounts to create inconveniences for other players or negatively impact their gameplay experience.

*Note: If a player frequently quits games, is AFK during matches or loses connection during games due to PC or network issues, harming other players, game access may be restricted. The company is not liable for disruptions or forced terminations of the player's client due to the player's PC (laptops, etc.), network environment, or other reasons (natural disasters, emergency calls, pet interruptions), and thus, penalties may still apply.

(2) Stream Sniping

Broadcasting or watching the game live while playing is one way to enjoy the game. Restrictions and/or penalties may be imposed if you cause any of the following during a live broadcast:

• Intentionally participating in the same game as a live streamer with the purpose of disrupting the stream, harassing the streamer, or continuously interfering with the game and stream's process.
• Forfeiting or giving up in the game to intentionally match and meet with users who appear on stream.
• Leaving a stream idle solely to collect Drops without broadcasting actual gameplay or content.
• If the content of the stream adversely affects the game service, or violates the Company’s Rules of Conduct, Terms of Service, or any other regulations.

(3) Verbal Harassment (Profanity and Verbal Abuse)

Verbal harassment refers to any of the following actions below that may offend others through our game's chat function and lobby.

• Profanity, slurs, or offensive language.
• Using abbreviations, phonetic spellings, or creative character combinations to deliver insults, derogatory remarks, or threats.
• Making offensive, demeaning, sexual, or threatening remarks regarding a player's parents, family, or any other third party.
• Sexually explicit language towards others.
• Making threats related to real-life situations or expressing anything that may instill fear in others.
• Use of language that is considered immoral or prohibited by the Terms of Service that may cause discomfort or disgust to others.
• Attempting to bypass chat filters by altering spellings, mixing in special characters, or disguising inappropriate language in subtle ways.

(4) Hate Speech

• Use of language to taunt or demean one’s political orientation, country, gender, race, religion, ethnicity, physical disability, etc.

* Spamming in Chat is Prohibited

• Posting excessive or repetitive messages in the chat that disrupt other players' use of the chat system may result in restrictions.

(5) Inappropriate Nicknames

• Names containing profanities, slurs or offensive language.
• Names containing sexual or obscene content.
• Names that promote a specific political stance.
• Names that offend or demean a specific political orientation, country, gender, race, religion, or ethnicity.
• Names that impersonate a company’s employee or official.
• Names that infringe a third party’s intellectual property.
• Names created for the sole purpose of publicity and advertisement.
• Any other offensive names.
• Names that are difficult to be accepted due to social norms.
• To maintain service neutrality and prevent disputes between players, names containing content that supports, opposes, promotes, or slanders specific political ideologies, parties, politicians, or political organizations are prohibited.
• Any attempts on trying to find “loopholes” to express inappropriate names by mixing characters and such will be restricted without additional guidance.
• Nicknames not within the above criteria will generally not be changed. However, the Company(or GM) has the sole discretion over nickname changes.
• The Management Team (or GMs) reserves the right to change such names at their discretion when necessary.
• In cases where a name is forcibly changed due to being deemed inappropriate, a separate Nickname Change voucher will not be provided for that change.
• The Company is not responsible for any damage caused by a nickname change due to the violation policy of misconduct through terms 1 and 2 listed above, or if restrictions and/or penalties were placed multiple times regarding the same case.

(6) Use of Unauthorized Programs and Devices

Using any unauthorized programs or hardware devices to create an unfair advantage or manipulate gameplay will be subject to restrictions and/or penalties. You are also strictly prohibited from creating, developing, advertising, trading, sales, and distribution of such unauthorized programs or hardware devices. Such actions will also be subject to restrictions and/or penalties. Any use of unauthorized programs and hardware are not only limited to in-game restrictions and/or penalties but can also be investigated by law enforcement agencies according to applicable laws and regulations.

(7) Bugs and Glitches Abuse

Bugs and glitches abuse refers to exploiting the game service errors that are not intended for use in normal gameplay. Failure to report these glitches and bugs through our formal report procedure (https://support.playeternalreturn.com) and using them for one's own benefit will result in restrictions and/or penalties. Spreading information about the bugs and glitches to others will also be subject to restrictions and/or penalties.

(8) Account Sharing/Stealing/Trading

You may not access another user's game service account without the Company's consent. You are also strictly prohibited from trading, sharing, or sales of yours or other’s game service account. 

(9) Service Interruption and False Reporting

You are strictly prohibited from interrupting game services or submitting false reports. This includes any action that interferes with the smooth operation of the game and related services, or causes harm by spreading false information to the Company or other users. These behaviors are restricted under our Terms of Service and Rules of Conduct, and may also result in civil or criminal liability under applicable laws.

In addition, any direct or indirect actions involving verbal abuse, profanity, threats, insults, or sexually inappropriate remarks toward customer support agents, which may violate their dignity or cause psychological harm, may result in restrictions on customer support services and access to the game.

• Making profane, obscene, or threatening statements to the Company.
• Excessive use of the reporting system or reporting false information.
• Failure to cooperate or comply with warnings from the Company’s employees regarding unlawful activities on the game.
• All other cases that may interfere with normal service delivery.

Intentionally or repeatedly submitting reports that contain false information to disrupt the normal operation of the reporting system is considered False Reporting. For users with a history of accumulated false reports, the company may choose not to investigate or take action on their future submissions, or adjust the priority of their reports. Depending on the company's assessment, additional sanctions, including service restrictions, may also be applied.

However, if a clear violation of the Terms of Service or Rules of Conduct is identified, an investigation may still proceed regardless of the user's false reporting history.

*The following actions are considered interference with service operations. These may result in restrictions on customer support access and game play at the company's discretion:

• Any direct or indirect actions that violate the dignity of customer support representatives or cause emotional distress, including verbal abuse, profanity, threats, insults, or sexually harassing remarks.
• Engaging in inappropriate behavior toward company employees, such as profanity, obscene remarks, or threats
• Systematically abusing the reporting function or repeatedly submitting false information.
• Refusing to cooperate when company employees request the cessation of, or issue warnings regarding, bad manners or disruptive behavior in-game
• Any other actions that hinder the ability to provide normal game services

(10) Other

In addition to the rules discussed above, you agree to the rules in the Company’s Terms of Service. The Company will review any and all actions that may adversely affect players from enjoying the game service. 

(11) Restriction Standards on Misconduct

If held responsible for violating the Rules of Conduct, the Player may be penalized based on the Restriction Standards from using the service without prior notice.

• The Company may impose restrictions to the Player based on the cumulative number of "Policies for Misconduct" violations. In addition, if there is a need to penalize similar misconduct not specified in the following terms, the "GM" may impose the most relevant restriction and/or penalty by the "Rules of Product".
• If the Player misuses the “Policies of Misconduct” to redeem in-game currencies(A-Coin), characters, or event rewards, the Company may seize it without compensation.
• The penalty length and type may vary depending on the severity of the issue.
• If the Player commits two or more “Unlawful and Irregular Activities”, the Company may impose additional penalties to a reasonable extent.
• In the event of a loss to the company due to the "Policies for Misconduct", the company may take separate legal measures, such as a claim for damages to the player.
• The Company may conduct investigations into unauthorized programs and hardwares in order to create a fair game environment. Game play may be restricted for a certain period of time during the investigation.
• Any "Player" who wishes to appeal a sanction imposed by the "Company" must submit their inquiry through Customer Support. Appeals can only be filed using the specific account that received the restriction and must be submitted within 15 days of the date the sanction was applied. The Company reserves the right to reject any appeals submitted after this 15-day period has expired.
• Game play may be restricted if acts of intentional idling (AFK) / abandoning the game are accumulated. The Company is not responsible for damage or restrictions caused by the user’s PC equipment (e.g. laptop), network environment, or other reasons unless the situation is caused by the Company’s intention or gross negligence.
• The player is responsible for any disadvantages that may arise during the period in which the player is restricted from using the service regarding "Policies for Misconduct".
• The Company may apply sanctions that restrict game or service access from specific IP addresses, including [temporary access restrictions], [permanent access restrictions], and simultaneous [IP blocking].
• The Company may take disciplinary actions against behaviors that disrupt players' gaming experience, such as excessive use of Emotes, Vocal Expressions, Sprays, or persistent negative and unnecesary pings towards specific players.
• Service may be provisionally suspended pending investigation when there are multiple, consistent reports suggesting disruptive behavior.
• A high cumulative report rate may be used as a basis for determining sanctions in accordance with the Rules of Conduct.
• At Eternal Return, we strive to create a safe and enjoyable environment for all. Bullying, harassment, or any other in-game actions that could damage another player's experience are taken very seriously, and those found engaging in such behaviors will face restrictions.
  • Intentionally taking away items intended for teammates
  • Explicitly mentioning the intention to give up, lose or using the threat of "throwing" the match to blackmail or coerce teammates
  • Disrupting normal team play by persistently ignoring requests for assistance or team ups, or by repeatedly acting alone to the detriment of the team
• The Company may impose restrictions for violations of the Rules of Conduct, including limiting access to certain game modes, applying matchmaking delays, IP bans, or hardware bans.

*If multiple violations are confirmed during the investigation process, penalties for each violation may be applied cumulatively.

*Repeated misconduct or the confirmation of two or more types of misconduct at the same time may result in cumulative penalties and permanent suspension of service.

Abandoned (Dormant) Account Policy

Abandoned (Dormant) Accounts are accounts that don’t have game access (lobby entrance) history for a certain period of time.

• Nickname initialization will be applied sequentially according to the scheduled period.
• To avoid being an Abandoned Account, users must take access to the game and enter the lobby.
• You will be eligible for nickname initialization and your nickname will be available to other players if you do not access the game during the Abandoned Account standard period.

• After being designated as an Abandoned account, users must change their nickname to gain access to the game.
   

[Abandoned Account Standards]

NP Policy

• You can obtain Paid NP by making and NP purchase.
• In accordance with relevant laws and the exercise period of rights, "Paid NP" is valid for 5 years from the date of purchase.
• You can obtain Free NP through free offers such as in-game events without making a purchase. Free NP is non-refundable.
• By default, "Free NP" is valid for 3 months. However, the company reserves the right to adjust this expiration period at its discretion.
• NP purchases are conducted through a third-party payment service provider, and NP can be purchased in units set by the Company.
• In-game item can only be purchased within the amount of available NP and the cost of the items will be immediately deducted from your NP wallet upon purchase.
  • Older Event NP will be used first. If you purchase items that exceed your current Event NP, the exceeding cost will be deducted from your Paid NP and then your Free NP.

• Refunds for Paid NP are subject to the Terms of Use. However, there may be some restrictions on refunds in the following cases:
  • If your account is permanently restricted for violating our Terms of Service, Rules of Conduct, or relevant rules and policies.
  • If refunds are not allowed according to the company's Terms of Service, Rules of Conduct, or to the individual's purchase conditions.
  • If your account is suspended due to serious misconduct, including actions that significantly impact the game, in violation of the Terms of Service, Rules of Conduct, or relevant rules and policies.
• Sanctions will be imposed for forgery, alteration, theft, fraudulent acquisition, or unauthorized use of NP payments.

• You can obtain Event NP from events or coupons during a certain time.
• You can only use Event NP for a certain time after you redeem it.
  • Expiration dates vary based on the quantity of NP and will start to expire once you obtain it. You cannot use or restore Event NP once it has expired.
  • Details of the expiration date will be provided in a separate announcement at the time of each Event NP payment.
• Older Event NP will be used first.
• Products purchased with only Event NP are not refundable.
  • However, when purchases are made using Event/Free NP and Paid NP, refunds are only applicable to Paid NP; Free NP and Event NP are non-refundable.
• If you purchase an item or bundle containing items you already own with a mix of Event/Free NP and Paid NP, duplicates will be added to your collectibles rather than issuing a refund.
• Event NP is an event good and cannot be refunded under any circumstances.

Additional Rules

Community Rules

(1) Regarding Community Rules, The Company shall comply with the 「Discord Server Rules」 separately made by the Company.

[Go to Discord Server Rules]

If you have any questions about Nimble Neuron’s Rules of Conduct, please contact us at https://support.playeternalreturn.com/hc/requests/new.

Effective Date: April 3rd, 2026 

Previous Rules of Conduct are to be replaced with the current Rules of Conduct.