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Free Chroma 2 Case opening simulator: $6.01 open cost, $5.22 EV, -13.20% Unbox ROI, 75 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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Chroma 2 Case
Simulate Chroma 2 Case opens at $6.01 ($3.52 case + $2.49 key) without spending real money. Compare runs to $5.22 EV and -13.20% Unbox ROI from the Details tab.
The Chroma 2 Case simulator rolls 75 outcomes across 4 rarities at $6.01 per open, tracking session win rate against $5.22 EV.
Sessions deviate from $5.22 EV and 5.87% profit chance — that variance is the point. Lucky sims do not prove $6.01 opens are +EV.
Hold Chroma 2 Case at $3.52 with 0.00% Investing ROI on Details; simulate opens at -13.20% Unbox ROI here — different intents.
CSProfit models Chroma 2 Case at $5.22 EV — faster than real opens, not a profit promise.
It rolls 75 Chroma 2 Case drops using the same weights as Details, values each hit at current prices and charges $6.01 per simulated open against $5.22 EV.
★ Bayonet | Doppler is 0.00% (about 1 in 23256). ★ M9 Bayonet | Doppler, ★ Karambit | Doppler, ★ M9 Bayonet | Doppler lead average value; common tiers dominate the 75-item pool across 4 rarities.
Yes — virtual opens use the $6.01 modeled cost ($3.52 + $2.49) without charging your Steam wallet.
Detail EV is $5.22 (-$0.79 vs $6.01 open). Individual sims often land below that because commons dominate 5.87% profit chance.
It uses CSProfit's 75-item probability table for Chroma 2 Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$0.79 on $6.01 opens with -13.20% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($6.01 modeled) or Quick Sim for bulk runs. Compare history to $5.22 EV and 5.87% win benchmark.
You can hit ★ M9 Bayonet | Doppler ($7,631.49 avg.) in sim, but 0.00% rare drops remain unlikely. Session wins ≠ -13.20% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 5.87% and EV to $5.22 — one lucky streak is noise.
The web tool is free. Real Chroma 2 Case opens still cost $6.01 (USD) on Steam if you choose to open for real.