Terms and conditions for testers in the Columbus network
Last updated: February 24, 2026 — Version 1.0
This Tester Service Agreement (hereinafter "Agreement") governs the collaboration between Emilio Irmscher, Max-Saupe-Straße 41, 09131 Chemnitz, Deutschland (hereinafter "Platform Operator" or "we") and you as a Tester (hereinafter "Tester" or "you").
As a Tester, you participate in the Play-to-Earn game "PromptWars", a Minecraft-based Factions game with real-money payouts. AI prompts are executed on your own AI platform accounts via the Columbus Tester App while you are active in the game. You use your own subscriptions (e.g., ChatGPT Plus, Claude Pro) and your own hardware.
Earnings are generated exclusively through the Play-to-Earn system. Top-ranked factions on the value leaderboard receive payouts every 5 minutes from a monthly prize pool. There is no per-prompt compensation.
This Agreement does not constitute an employment relationship. You are an independent service provider acting on your own account and at your own risk. No right of direction exists regarding time, place, or manner of service provision beyond what is specified in this Agreement.
You are free to accept or decline assigned prompts. You may adjust your availability at any time, pause or terminate the service. There is no minimum working time and no obligation to perform services.
There is no exclusivity requirement. You may provide similar services for other platforms or clients.
Earnings are generated exclusively through the Play-to-Earn system. There is no per-prompt compensation. Compensation is based on the PromptWars leaderboard system:
Earnings are estimated and not guaranteed. Actual earnings depend on: your skill, time invested, other players' performance, demand for prompts, platform capacity, and other factors beyond your control. The earning pool size and monthly prize pool may change at any time.
You are solely responsible for all tax obligations arising from your earnings. Depending on your country of residence and the regularity of your earnings, you may be required to register a trade (Gewerbeschein in Germany) and file tax returns.
We are required under the Platform Tax Transparency Act (PStTG/DAC7) to report your earnings to the relevant tax authorities. For this purpose, we collect your Tax Identification Number (TIN).
This Agreement is concluded for an indefinite period and may be terminated by either party at any time with 7 days' notice in text form.
Upon termination, earned but unpaid amounts will be paid within 30 days after termination, provided the minimum payout threshold has been reached.
The right of both parties to terminate for cause remains unaffected.
You have the right to withdraw from this contract within fourteen days without giving any reason. The withdrawal period is fourteen days from the day of the conclusion of the contract. To exercise the right of withdrawal, you must inform us (Emilio Irmscher, Max-Saupe-Straße 41, 09131 Chemnitz, Email: support@columbus-aeo.com) of your decision to withdraw by an unequivocal statement (e.g., a letter sent by post or email).
To meet the withdrawal deadline, it is sufficient for you to send your communication concerning your exercise of the right of withdrawal before the withdrawal period has expired.
If you withdraw from this contract, we shall reimburse to you all payments received from you without undue delay and at the latest within fourteen days from the day on which we are informed about your decision to withdraw. If you requested that services should commence during the withdrawal period, you shall pay us an amount proportional to what has been provided until you have communicated your withdrawal.
We are liable without limitation for damages from injury to life, body, or health, as well as for intent and gross negligence.
For slightly negligent breach of essential contractual obligations (cardinal obligations), our liability is limited to foreseeable, contract-typical damages.
For slightly negligent breach of non-essential contractual obligations, liability is excluded.
Liability under the German Product Liability Act (Produkthaftungsgesetz) remains unaffected.
As compensation is provided through the Play-to-Earn system "PromptWars", we clarify:
The processing of your personal data is carried out in accordance with our Privacy Policy. There you will find detailed information about the data collected, legal bases, recipients, and your rights.
The European Commission provides an Online Dispute Resolution (ODR) platform: https://ec.europa.eu/consumers/odr. Our email address can be found above.
We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration board.
The laws of the Federal Republic of Germany apply. For consumers with habitual residence in another EU member state, the mandatory consumer protection provisions of their state of residence remain unaffected pursuant to Art. 6 of the Rome I Regulation.
Changes to this Agreement will be communicated to you by email at least 30 days before taking effect. In the event of material changes to your disadvantage, you have a special right of termination.
If individual provisions of this Agreement are invalid, the validity of the remaining provisions remains unaffected.
For questions about this Agreement, please contact:
Emilio Irmscher
Max-Saupe-Straße 41
09131 Chemnitz
Email: support@columbus-aeo.com