
This VR Shooting Gallery single player game has three levels of game play challenging you to defend the mine from invading forces. From your static vantage point you need to shoot as many aliens as possible, as fast as you can. Are you able to stop them stealing your crystals?
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
Trends
Concurrent players on Steam, one reading a day at about 15:00 UTC since Aug 13, 2026. Before then readings were taken at different times of day, spanning 22 hours, and Steam concurrency runs about 1.8x higher at its daily high than at its low — so some of the movement across that stretch is the clock, not the game.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
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Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $396.2M | 281.8K | 89% | $59.99 | |
| approximately $278.3M | 347.5K | 79% | $49.99 | |
| approximately $245M | 419.9K | 97% | $24.99 | |
| approximately $236.1M | 320.8K | 88% | $29.99 | |
| approximately $220.3M | 840K | 94% | $19.99 | |
| approximately $432.1M | 420.7K | 85% | $59.99 |