
They came in peace, but messed with the wrong old man. Armed with a musket, 78 year old Murray Mendelson has single-handedly started an interstellar war. Shoot first and ask questions later in this endless fast paced arcade shooter. Use everything in Murray’s arsenal to keep the aliens off of his perfectly manicured lawn!
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.
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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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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| approximately $0 | 12.4K | 87% | Free | |
| approximately $232K | 1.4K | 84% | $7.99 | |
| approximately $1.7K | 11 | 91% | $5.99 | |
| approximately $0 | 27 | 89% | Free | |
| approximately $0 | 0 | — | Free | |
| approximately $0 | 3.4K | 79% | Free |