
As of
30-day average
0 players1 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 30 days (dormant tier) | — | — |
| Player counts | Every 30 days (dormant tier) | 9 Nov 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
A sci-fi tower defense where you design enemy routes and build defenses on alien planets. Combine 16 weapons, hold off counterattacks, and advance through a four-planet campaign. Research new gear, face wall-breakers and bosses, or try Endless Mode, seeded expeditions and the map editor.

| Day (UTC) | Peak | Average | Polls |
|---|---|---|---|
| 9 Nov 2026 | 0 | 0 | 4 |
Price now
$5.59−20% on sale, ends 16 Nov 2026
Lowest we've seen
$5.59−20%, 9 Nov 2026
Sales we've seen
1Deepest −20%, $5.59
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 9 Nov 2026On now, ends 16 Nov | 2 days | −20% | $5.59 | $6.99 |
US Steam store prices, saved each time our store check sees a change. Our records start on 21 Oct 2026, so earlier sales are not listed. A sale is dated from the first check that saw it (usually within an hour of Steam changing the price) to the end date Steam gave. How we count