Similar games
| Game | Est. copies | Est. revenue | Price | Reviews | Tags |
|---|---|---|---|---|---|
| Portal 2007 | Est. copies ≈ 12.5M–20.4M 2.5x vs typical SteamSpy 10M–20M | Est. revenue $34.5M–$92.6M after Steam's cut $62.6M–$142.5M before the cut | $9.99 | 198k reviews Overwhelmingly Positive | PuzzlePuzzle-Platformer |
| Outer Wilds 2020 | Est. copies ≈ 2.6M–4.3M SteamSpy 1M–2M | Est. revenue $18.2M–$48.9M after Steam's cut $33.1M–$75.3M before the cut | $24.99 | 107k reviews Overwhelmingly Positive | ExplorationSpace |
| Half-Life 2 2004 | Est. copies ≈ 17.6M–28.6M 3.5x vs typical SteamSpy 10M–20M | Est. revenue $48.3M–$130.0M after Steam's cut $87.9M–$200.0M before the cut | $9.99 | 278k reviews Overwhelmingly Positive | FPSAction |
| Portal 2 2011 | Est. copies ≈ 29.4M–47.8M 5.8x vs typical SteamSpy 5M–10M | Est. revenue $80.8M–$217.4M after Steam's cut $147.0M–$334.4M before the cut | $9.99 | 466k reviews Overwhelmingly Positive | |
| Half-Life 2: Episode One 2006 | Est. copies ≈ 2.0M–3.2M SteamSpy 5M–10M | Est. revenue Free | Free | 31k reviews Overwhelmingly Positive | FPSAction |
| SOMA 2015 | Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M | Est. revenue $21.1M–$56.7M after Steam's cut $38.4M–$87.3M before the cut | $29.99 | 52k reviews Overwhelmingly Positive | |
| Half-Life 2: Episode Two 2007 | Est. copies ≈ 2.6M–4.2M SteamSpy 5M–10M | Est. revenue Free | Free | 41k reviews Overwhelmingly Positive | FPSAction |
| The Talos Principle 2014 | Est. copies ≈ 1.8M–3.0M SteamSpy 1M–2M | Est. revenue $15.3M–$41.0M after Steam's cut $27.7M–$63.1M before the cut | $29.99 | 33k reviews Overwhelmingly Positive | PuzzlePhilosophical |