PyPI Stats
deepmind

open-spiel

OpenSpiel is a collection of environments and algorithms for research in general reinforcement learning and search/planning in games.
PyPI GitHub
Downloads
Day
7.8K
Week
38.5K
Month
172.1K
Stars
5.2K
Forks
1.1K
Issues
14
Version
1.6.13

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
82
Adoption
62
Community
90
How the maintenance status was determined
Last commit
4 days ago
Monthly downloads
172,085
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
172,085
Stars
5,184
Stars per 1k downloads
30.12
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
• Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
5,495
Month daily avg
5,736
Momentum
-4.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.11
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
5 days ago
Total releases
32
Releases/year
5.9
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
243
Monthly downloads
172,085
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
92
 
Issue Burden
2.7
per 1k stars
Discussions
6.4
per 1k stars
Fork Ratio
21.5%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 3.5K
macOS 554
Windows 205

Python Versions

3.12
38.6% 1.6K
3.13
30.8% 1.3K
3.11
24.5% 1.0K
3.10
4.2% 179
3.14
1.8% 76

Top Countries

1. US US
3.0K
2. SG SG
150
3. IN IN
133
4. NL NL
103
5. JP JP
85
6. DE DE
73
7. CN CN
63
8. FR FR
58
9. CA CA
57
10. GB GB
54

Dependencies

5
9 optional dependencies

Used By

6

Package Information

License
Apache-2.0
First Release
December 7, 2020
Last Release
5 days ago
Last Commit
4 days ago
Latest Version
1.6.13
Total Releases
32
Contributors
243
Open PRs
19
Archived
No
Author
The OpenSpiel authors
Python Versions
3 3.11 3.12 3.13
Wheels
cp310 cp311 cp312 cp313 cp314 cp38 cp39
Keywords
reinforcement learning game theory artificial intelligence games
Topics
games reinforcement-learning multiagent cpp python
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links