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Total Estimated Market
>$22.24BFINAL FANTASY XIV Online
Rust
Hearts of Iron IV
DayZ
OMSI 2: Steam Edition
RimWorld
Often co-tagged with Open World
| # | Game | Release Year↕ | Developer↕ | Publisher↕ | Revenue | Units Sold | Average Playtime↓ | Median Playtime↕ | Review Score↕ | Price↕ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014 | Square Enix | Square Enix | Unlock → | Unlock → | 617.7h | 77.8h | 86% | $9.99 | |
| 2 | 2018 | Facepunch Studios | Facepunch Studios | Unlock → | Unlock → | 453.8h | 59.1h | 87% | $39.99 | |
| 3 | 2016 | Paradox Development Studio | Paradox Interactive | Unlock → | Unlock → | 282.2h | 43.0h | 90% | $49.99 | |
| 4 | 2018 | Bohemia Interactive | Bohemia Interactive | Unlock → | Unlock → | 274.6h | 37.4h | 77% | $47.99 | |
| 5 | 2013 | MR-Software GbR | Aerosoft GmbH | Unlock → | Unlock → | 263.2h | 33.1h | 85% | $29.99 | |
| 6 | 2018 | Ludeon Studios | Ludeon Studios | Unlock → | Unlock → | 255.4h | 70.0h | 97% | $31.99 | |
| 7 | 2021 | Giants Software | Giants Software | Unlock → | Unlock → | 197.1h | 47.7h | 92% | $19.99 | |
| 8 | 2026 | Elder Game, LLC | Elder Game, LLC | Unlock → | Unlock → | 194.9h | 39.8h | 86% | $24.50 | |
| 9 | 2020 | Wube Software LTD. | Wube Software LTD. | Unlock → | Unlock → | 189.8h | 37.8h | 97% | $32.00 | |
| 10 | 2018 | Giants Software | Giants Software | Unlock → | Unlock → | 186.1h | 39.6h | 94% | $17.99 |
Based on 6,944 Open World games across the full Steam catalog · snapshot Jul 12, 2026 — official Steam data, beyond our tracked corpus.
Price distribution (USD)
Review score distribution
Releases per year