
As of
30-day average
197 players12 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 20 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 19 Oct 2026 | |
| Store details | Every 3 hours, and when Steam reports a change (warm tier) | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.

Price now
$39.99Usual price
Lowest we've seen
$19.99−50%, 21 Oct 2026
Sales we've seen
1Deepest −50%, $19.99
| From | Price | Usual | Off |
|---|---|---|---|
| 24 Oct 2026 | $39.99 | $39.99 | — |
| 21 Oct 2026 | $19.99 | $39.99 | −50% |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 21 Oct – 24 Oct 2026 | 3 days | −50% | $19.99 | $39.99 |
−50% sale, 21 Oct – 24 Oct 2026: Players averaged 3% more than the week before. Since it ended, players averaged about the same as the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| 21 Oct – 24 Oct 2026 | −50% | 194+3% | −1% |
Average players from our own counts over the 7 days before each sale, while it ran, and the 7 days after, kept clear of the sales either side. Steam’s big seasonal sales lift the whole store, so not every rise is this discount alone. How we count
| Poll | Players |
|---|---|
| 04:04 UTC | 143 |
| 00:03 UTC | 173 |
| 29 Oct, 19:14 UTC | 218 |
| 29 Oct, 15:13 UTC | 170 |
| 29 Oct, 11:13 UTC | 148 |
| 29 Oct, 08:17 UTC | 104 |
| 29 Oct, 04:16 UTC | 97 |
| 29 Oct, 00:15 UTC | 154 |
| 28 Oct, 20:15 UTC | 245 |
| 28 Oct, 16:14 UTC | 215 |
| 28 Oct, 12:14 UTC | 154 |
| 28 Oct, 08:13 UTC | 122 |