X4: Foundations sales1.6M copies
Egosoft · released November 30, 2018
PC
X4: FOUNDATIONS, the long awaited sequel in the successful X series, brings our most sophisticated universe SIMULATION ever. Fly every ship, EXPLORE space or manage an empire; TRADE, FIGHT, BUILD and THINK carefully, while you embark on an epic journey.
Sales
1,600,000
all platforms · as of October 25, 2026
Latest Steam CCU
3,958
Steam daily peak · Oct 25, 2026
Steam all-time peak
15,074
Steam concurrent players · Dec 2018
$49.99all-time low: $9.99
Sales by platform
| Platforms | Sales | Share |
|---|---|---|
| PC | 1.6M | 100% |
Source: Steam