Policies & Documentation
CrowAds Advertising Guidelines
Learn about our creative format requirements, viewability measurement standards, prohibited content rules, and developer integration guidelines.
1. Creative Format Specifications
CrowAds enforces strict static image creative requirements to protect player privacy, device security, and seamless gameplay frame rates.
| Placement | Dimensions | Max File Size | Allowed Formats |
|---|---|---|---|
| Homepage Banner | 1440 × 400 px | 512 KB | PNG, JPEG, WebP |
| Game Page Banner | 1440 × 250 px | 512 KB | PNG, JPEG, WebP |
| Partner Game Embed | 300 × 250 px | 512 KB | PNG, JPEG, WebP |
2. Viewability & Billable Impression Standard
Advertisers on Crowdon.Fun are charged solely for genuine player attention. We adhere to the IAB / MRC digital display viewability guideline:
- Geometric Visibility: At least 50% of the advertisement’s pixels must be in the active browser viewport.
- Continuous Duration: The ad must remain continuously visible for at least 1,000 milliseconds (1 second).
- Focus Awareness: Viewport duration pauses when the user switches browser tabs or minimizes the window.
- Cryptographic Ingestion: Each impression report must bear a valid, short-lived signed delivery token. Duplicate reports with the same token are discarded idempotently without double-billing.
3. Content Safety & Prohibited Categories
All advertising campaigns undergo human moderation before entering delivery. The following categories are strictly forbidden:
- Malware & Phishing: Wallet drainers, signature spoofing, deceptive domain knockoffs, or fake login portals.
- Deceptive Claims: Fake guaranteed returns, fake airdrop timers, or false associations with Crowdon.Fun or partners.
- Adult & Explicit Material: Sexually explicit imagery, extreme violence, or hate speech.
- Illegal & Regulated Goods: Unlicensed gambling, illegal substances, or weapons.
4. Developer Embed Integration
Developers can monetize games and web properties by placing CrowAds sandboxed widgets.
Placements are managed within Developer Studio. Embeds execute in a sandboxed context with zero access to player wallets or credentials.
Need Assistance?
Have questions about custom volume campaigns, rate cards, or placement configurations?

