Island Builder: Cities of Rome
by Fun and Addictive · com.islandbuilder.citiesofrome
Most of the 2,698 lines in Island Builder: Cities of Rome's app-ads.txt (ubisoft.com) are RESELLER lines: 2,592 against 106 DIRECT, across 347 ad systems. 1,624 of 2,521 lines checked against sellers.json match; 550 name a seller ID the network does not list, 138 declare the wrong seller type. The file last changed on 3 October 2026; the same file covers 28 apps of this developer.
Island Builder: Cities of Rome shares its app-ads.txt (ubisoft.com) with Hungry Shark Evolution (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- 2.56
- Installs
- 1,000+
- Category
- Simulation
- Contains ads
- Yes
17 ratings
Offers in-app purchases
app-ads.txt
- Domain
- ubisoft.com
- Status
- Found (200)
- Lines
- 2,698
- DIRECT / RESELLER
- 106 / 2,592
- MANAGERDOMAIN
- anzu.io
- Parse errors
- 200
- Last fetched
- Oct 14, 2026
- Last changed
- Oct 3, 2026
sellers.json cross-check
2,698 lines checked
Verified
1,624
Errors
688
Warnings
262
- Seller ID not found 550
- DIRECT but intermediary 28
- RESELLER but publisher 110
- Seller type BOTH 199
- Confidential seller 10
- No sellers.json 53
- Unchecked 124
Declared supply tree
106 direct accounts across 69 direct sellers · 1,609 resellers buying from them · 983 not matched
983 resellers, intermediary not matched to a direct seller of this app (account not found in the ad system's sellers.json: 526; the seller is confidential in sellers.json: 9; not cross-checked yet: 118; sellers.json lists the account as a publisher, not an intermediary: 110; the intermediary's domain is not a direct seller of this app: 166; the ad system publishes no usable sellers.json: 51; the intermediary has no domain in sellers.json: 3).
Seller IDs the networks do not list
550 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 4 | advertising.com | 28605 | RESELLER |
| 5 | appnexus.com | 9316 | RESELLER |
| 10 | imds.tv | 82479 | RESELLER |
| 11 | improvedigital.com | 2018 | RESELLER |
| 12 | indexexchange.com | 182257 | RESELLER |
| 14 | indexexchange.com | 192829 | RESELLER |
| 22 | rubiconproject.com | 23494 | RESELLER |
| 25 | synacor.com | 82479 | RESELLER |
| 27 | video.unrulymedia.com | 905992537 | RESELLER |
| 28 | xandr.com | 10978 | RESELLER |
| 33 | hyprmx.com | 25856296338 | DIRECT |
| 34 | jungroup.com | 25856296338 | DIRECT |
| 36 | rubiconproject.com | 22756 | RESELLER |
| 44 | freewheel.tv | 1522338 | RESELLER |
| 45 | freewheel.tv | 1522514 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Tue, Oct 13, 2026 11:40 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.