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Catalogue record · hackernews

Play ten years of stock picking in an evening, on a simulated market

Can you beat the index? Your own market of twelve companies: quarterly reports, stories and a calendar. You decide when the days pass. Free, no account.

Play 可以在模拟市场中模拟加密与量化交易,用户自行控制时间流逝,不需要注册账号。

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Where it was found

Seen on hackernews · last checked 2026-10-26.

What this page does not show

The teardown — how it actually charges, which mechanism was found, and the seam worth taking — is in the daily letter. This page carries the record and the signals so search engines and link previews have something real to read; the judgement stays with the readers who asked for it.

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Read it in context

The same record sits in the full catalogue, where every entry can be searched and filtered by the signals above.