CrystalStack
Build the tallest crystal tower you can. CrystalStack is a 3D physics-based stacking game developed with Unreal Engine 5. Carefully place transparent crystal cubes, keep your balance, and beat your highest score before the tower collapses. Relaxing to play, challenging to master.
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Estimated lifetime revenueLow confidence
approximately $110gross
$32low → high range$329
Net to developerapproximately $73
Most likely between $32 and $329. How we estimate →
Checked against 8 developer-reported gamesmedian error
CrystalStack has sold an estimated approximately 58 copies on Steam, for about approximately $110 in gross revenue.
How many copies has CrystalStack sold?
About approximately 58 copies on Steam (mid estimate), modeled from its 3 reviews — low confidence. Not a figure the developer has reported.
How much has CrystalStack made?
About approximately $110 gross, most likely between approximately $32 and approximately $329 — roughly approximately $73 net to the developer after Steam's cut. Low confidence. How we estimate →
Trends
Historical charts
Players0
000.80.50.2
Sep '26Sep '26Sep '26Sep '26Sep '26
Concurrent players on Steam, one reading a day at about 15:00 UTC since Sep 9, 2026. Before then readings were taken at different times of day, spanning 0 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.