Pass and Play Games vs ChimpTest
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Pass and Play Games compared with ChimpTest
| Detail | 
Pass and Play Games | 
ChimpTest |
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| What it does | Free board, dice and party games for people sitting together on one device
| A free memory game inspired by Ayumu the chimpanzee at Kyoto University
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - 24+ games including Chess, Ludo, Checkers, Backgammon and party games
- Computer opponents at selectable difficulty levels
- Optional pass screen between turns
- Automatic game saving after every move
- Works offline after first visit
- Installable as home screen app
- No sign-up or account required
- Plain-English rules guides and beginner tutorials
- Supports 2 to 12 players
- Game state persists across sessions
| - Progressive levels that add numbered squares
- Flash window shrinks as difficulty increases
- Three-strike game over system
- Local browser storage of scores
- Challenge links with shared level difficulty
- Customizable flash speed via URL parameter
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| What makes it different | - Designed specifically for multiple players sharing one device, not requiring separate devices or accounts
- Works offline without internet connection after first visit
- Games automatically save after every move so progress is never lost
- Free with no sign-up, accounts or personal information required
| - Based on genuine peer-reviewed research from Kyoto University's 2007 Ayumu experiment
- No account, no download, no personal data collection
- Includes detailed educational articles about the original experiment and memory science
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ▲ +1 (up) since last check | 6 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 6 |
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| Citation Flow (Majestic) | 1 | 20 |
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| Referring domains (Majestic) | 2 | 3 |
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4 details filled in for both companies.
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