Codeseum

    Author a trial

    Submit a trial

    Author your own trial for the Arena. If 1,000+ players review yours and average thumbs-up over the threshold, you earn the Quality Game bonus per play. Payouts begin at 100K subs.

    Submit at least 2 completed trials before you can author one. You're at 0 / 2.

    Title

    Suggested par (seconds)

    Discipline

    Difficulty

    Plain-language brief

    Dev-language brief (optional)

    Visible tests (one per line, ≥1 required)

    Hidden tests (one per line, ≥3 required)

    Starter code

    Tags (comma-separated)

    Read the ecosystem terms — trial creator is one of six earning lanes.