01 Submitting
What you can submit
- A game you made, with any AI tools you like.
- One self-contained HTML file, 25 MB at most, that plays in a desktop browser.
- Scripts and fonts can load from cdnjs, jsDelivr, unpkg and Google Fonts. Nothing else can be reached from the game.
- An honest title, description, controls and content rating (Everyone, Teen or Mature).
- Up to 5 uploads a day per account.
02 Rights
Rights and fan games
- Only submit work you made. Every image, sound, song and name in it must be yours, free to use, or used with permission.
- Do not use other people's characters, brands or music without permission.
- Fan games are welcome when they are clearly marked as fan creations when you submit. They show a fan-creation note, are not for sale, and come down if the rights holder asks.
- You keep the rights to your game. By submitting, you let us host it, show it and feature it on marker and in Create with Mark videos.
03 Off limits
Not allowed
- Malware, crypto mining, trackers, ads, or anything that collects personal data.
- Links or forms that ask players for logins, payment details or personal information.
- Hate, harassment, sexual content, or real-world violence aimed at real people or groups.
- Content that does not match its rating. Realistic gore needs Mature.
- Someone else's game, reuploaded or reskinned.
- Spam, copies of your own game, or games that exist only to promote something.
04 Review
How review works
The marker review team plays every game before it goes public, and again for every new version. We check that:
- it loads and is playable on desktop;
- the person who submitted it appears to be the maker;
- there is no unlicensed third-party IP beyond clearly marked fan creations;
- the content is safe and matches its rating;
- there is no tracking, ads, malware or data collection.
We then approve it, ask for changes, or decline it, and email you either way. When you upload a new version of a live game, the current version stays up until the new one is approved.
05 Reports
Reports and takedowns
- Signed-in members can report a game from its page (up to 10 reports a day).
- We review every report. If a game breaks these rules we take it down and email the creator with the reason. Takedowns can be reversed if it was a mistake.
- Rights holders can email us about a game that uses their work. We take it down while we check.
- Accounts that keep posting other people's work are removed.
06 Fair play
Upvotes and the spotlight
Rankings come only from players' upvotes. Nobody can pay to move a game up the charts or into the monthly spotlight. See how the spotlight works.