Datasets:
license: cc-by-4.0
task_categories:
- graph-ml
- feature-extraction
language:
- en
tags:
- steam
- games
- network-analysis
- graph-data
- collaborative-filtering
- co-review
- video-games
pretty_name: Steam Universe Co-Review Network
size_categories:
- 10K<n<100K
source_datasets:
- FronkonGames/steam-games-dataset
Steam Universe Co-Review Network
A graph dataset connecting 25,996 Steam games through 861,232 weighted edges based on shared player reviews. If two games have many of the same reviewers, they're linked. The edge weight is the number of shared reviewers.
Paired with a full catalog of 82,928 Steam games (2005-2025) with genres, tags, ratings, prices, and developer info.
Live visualization: dr.eamer.dev/datavis/interactive/steam-network
Files
steam_network.json (41 MB)
The co-review graph.
- 25,996 nodes (games with enough reviews to form connections)
- 861,232 edges (weighted by shared reviewer count)
Node fields:
{
"id": "1000010",
"title": "Crown Trick",
"year": "2020",
"rating": "Very Positive",
"ratio": 85,
"reviews": 5263,
"price": 4.99,
"genres": [3, 0, 6, 5],
"tags": [40, 7],
"developer": "NEXT Studios"
}
Link fields: source (node index), target (node index), weight (shared reviewers).
steam_all_2005.json (6.2 MB)
Full catalog of 82,928 games in packed array format for compact transfer:
[name, year, approval_ratio, review_count, price, rating_index, genre_indices, tag_indices, developer]
Includes lookup tables for 9 rating tiers, 33 genres, and 50 tags.
steam_force_layout.json (252 KB)
Pre-computed force-directed layout coordinates. Saves about 30 seconds of simulation time when loading the visualization.
Pipeline scripts
Four Python scripts to rebuild the dataset from source:
| Script | Purpose |
|---|---|
build_network_v2.py |
Scans 2GB recommendations.csv to find co-reviewers and build the edge list |
enrich_data.py |
Processes the FronkonGames enriched CSV into the compact JSON catalog |
compute_layout.py |
Runs a force simulation in Python to pre-compute node positions |
build_all_games.py |
Legacy catalog builder (superseded by enrich_data.py) |
Network Construction
The network is built from 41 million Steam user review records. Two games share an edge when 5 or more users reviewed both. Key parameters:
MIN_SHARED = 5-- minimum shared reviewers for an edgeTOP_K = 50-- maximum neighbors retained per nodeMAX_USER_GAMES = 75-- caps per-user pair generation to prevent combinatorial blowup
Use Cases
- Game recommendations -- collaborative filtering through graph traversal
- Community detection -- find genre clusters, indie vs. AAA ecosystems
- Network analysis -- centrality measures, bridge games connecting disparate genres
- Market analysis -- price, rating, and genre distributions across 82K titles
- Visualization -- the companion interactive viz has 8 rendering modes
Sources
- Game metadata: FronkonGames/steam-games-dataset (January 2026 snapshot)
- User reviews: Kaggle Steam recommendations.csv (41M review records)
- Network: Derived from the review data
Quick Stats
| Metric | Value |
|---|---|
| Games in catalog | 82,928 |
| Network nodes | 25,996 |
| Network edges | 861,232 |
| Genres | 33 |
| Tags | 50 |
| Rating tiers | 9 |
| Year range | 2005-2025 |
| Most reviewed | Counter-Strike 2 (8.8M reviews) |
Author
Luke Steuber
- Website: lukesteuber.com
- Bluesky: @lukesteuber.com