Spot the Differences Master
by PREUS · com.preusgame.ftdcollection
Most of the 133 lines in Spot the Differences Master's app-ads.txt (preusgame.com) are RESELLER lines: 131 against 2 DIRECT, across 44 ad systems. 36 of the 114 lines checked name a seller ID the network's sellers.json does not list, so buyers that check drop those paths. The file last changed on 9 October 2026; the same file covers 19 apps of this developer.
Spot the Differences Master shares its app-ads.txt (preusgame.com) with 100 DAYS - Zombie Survival (Google Play), whose page carries the full analysis of the file.
Store data
- Rating
- —
- Installs
- 5,000+
- Category
- Puzzle
- Contains ads
- Yes
Offers in-app purchases
app-ads.txt
- Domain
- preusgame.com
- Status
- Found (200)
- Lines
- 133
- DIRECT / RESELLER
- 2 / 131
- Parse errors
- 2
- Last fetched
- Oct 11, 2026
- Last changed
- Oct 9, 2026
sellers.json cross-check
133 lines checked
Verified
65
Errors
40
Warnings
10
- Seller ID not found 36
- RESELLER but publisher 4
- Seller type BOTH 8
- Confidential seller 1
- No sellers.json 1
- Unchecked 18
Declared supply tree
2 direct accounts across 2 direct sellers · 60 resellers buying from them · 71 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| unity.com | 1 | 53 resellers: pubmatic.com, rubiconproject.com, appnexus.com … | 0 |
| google.com | 1 | 1 reseller: pubmatic.com | 0 |
71 resellers, intermediary not matched to a direct seller of this app (not cross-checked yet: 18; the intermediary's domain is not a direct seller of this app: 12; the ad system publishes no usable sellers.json: 1; account not found in the ad system's sellers.json: 36; sellers.json lists the account as a publisher, not an intermediary: 4).
Seller IDs the networks do not list
36 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 |
|---|---|---|---|
| 8 | adview.com | 48045325 | RESELLER |
| 13 | appnexus.com | 10617 | RESELLER |
| 16 | appnexus.com | 13227 | RESELLER |
| 22 | bidease.com | exchange-20 | RESELLER |
| 24 | bidmachine.io | 114 | RESELLER |
| 26 | contextweb.com | 562499 | RESELLER |
| 27 | contextweb.com | 562791 | RESELLER |
| 28 | contextweb.com | 562842 | RESELLER |
| 29 | contextweb.com | 562944 | RESELLER |
| 30 | criteo.com | B-057601 | RESELLER |
| 31 | criteo.com | B-057955 | RESELLER |
| 32 | criteo.com | B-063105 | RESELLER |
| 34 | google.com | pub-5510489444430630 | RESELLER |
| 37 | indexexchange.com | 186684 | RESELLER |
| 38 | indexexchange.com | 194080 | RESELLER |
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New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Fri, Oct 9, 2026 7:34 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.