ChimpTest vs AURUM
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ChimpTest compared with AURUM
| Detail | 
ChimpTest | 
AURUM |
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| What it does | A free memory game inspired by Ayumu the chimpanzee at Kyoto University
| A merge game with real physics where you combine balls to create gold
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| BG
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| Pricing model | Free
| Not given
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| Pricing | Not given
| Not given
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| Key features | - 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
| - Real physics: balls fall with true weight and settle naturally into a glass jar
- Eleven ball sizes from Moonstone to Aurum, with five falling and six created by merging
- Six original musical pieces where every merge plays a note on beat
- Progress tracking with sixty-four stars across four skies
- Twenty-two visual sets that transform balls, jar, background and sound
- Four game modes: sixty-four stages, Endless, daily challenge, and Zen
- Friend codes and competitive weekly tournaments with medals
- No ads and no ad SDK; purchases only affect appearance, never gameplay
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| What makes it different | - 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
| - Real physics engine where balls fall and settle naturally instead of snapping
- Music integrated into gameplay: every merge plays a note that lands on the beat
- No advertisements and no ad SDK in the entire build
- Purchases only change appearance and sound, never game balance or outcomes
- Permanent progression: every stage completion lights a star forever in the sky
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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
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 6 ● no change since last check | 18 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 20 | 10 |
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| Referring domains (Majestic) | 3 | 1 |
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3 details filled in for both companies.
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