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Free Operation Broken Fang Case opening simulator: $8.48 open cost, $4.47 EV, -47.32% Unbox ROI, 41 drops across 4 rarities. Test odds, history and win rate without spending keys. Updated June 3, 2026. Research and entertainment only.
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Operation Broken Fang Case
Simulate Operation Broken Fang Case opens at $8.48 ($5.99 case + $2.49 key) without spending real money. Compare runs to $4.47 EV and -47.32% Unbox ROI from the Details tab.
The Operation Broken Fang Case simulator rolls 41 outcomes across 4 rarities at $8.48 per open, tracking session win rate against $4.47 EV.
Sessions deviate from $4.47 EV and 7.40% profit chance — that variance is the point. Lucky sims do not prove $8.48 opens are +EV.
Hold Operation Broken Fang Case at $5.99 with 0.00% Investing ROI on Details; simulate opens at -47.32% Unbox ROI here — different intents.
CSProfit models Operation Broken Fang Case at $4.47 EV — faster than real opens, not a profit promise.
It rolls 41 Operation Broken Fang Case drops using the same weights as Details, values each hit at current prices and charges $8.48 per simulated open against $4.47 EV.
★ Hand Wraps | Desert Shamagh is 0.01% (about 1 in 9259). ★ Sport Gloves | Nocts, ★ Sport Gloves | Slingshot, ★ Driver Gloves | Snow Leopard lead average value; common tiers dominate the 41-item pool across 4 rarities.
Yes — virtual opens use the $8.48 modeled cost ($5.99 + $2.49) without charging your Steam wallet.
Detail EV is $4.47 (-$4.01 vs $8.48 open). Individual sims often land below that because commons dominate 7.40% profit chance.
It uses CSProfit's 41-item probability table for Operation Broken Fang Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$4.01 on $8.48 opens with -47.32% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($8.48 modeled) or Quick Sim for bulk runs. Compare history to $4.47 EV and 7.40% win benchmark.
You can hit ★ Sport Gloves | Nocts ($972.56 avg.) in sim, but 0.01% rare drops remain unlikely. Session wins ≠ -47.32% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 7.40% and EV to $4.47 — one lucky streak is noise.
The web tool is free. Real Operation Broken Fang Case opens still cost $8.48 (USD) on Steam if you choose to open for real.