csprofit.ggSearch items, tools...
Free Dreams & Nightmares Case opening simulator: $3.72 open cost, $2.06 EV, -44.50% Unbox ROI, 67 drops across 4 rarities. Test odds, history and win rate without spending keys. Updated June 3, 2026. Research and entertainment only.
Last updated:
Ready to open
Dreams & Nightmares Case
Simulate Dreams & Nightmares Case opens at $3.72 ($1.23 case + $2.49 key) without spending real money. Compare runs to $2.06 EV and -44.50% Unbox ROI from the Details tab.
The Dreams & Nightmares Case simulator rolls 67 outcomes across 4 rarities at $3.72 per open, tracking session win rate against $2.06 EV.
Sessions deviate from $2.06 EV and 4.36% profit chance — that variance is the point. Lucky sims do not prove $3.72 opens are +EV.
Hold Dreams & Nightmares Case at $1.23 with 0.00% Investing ROI on Details; simulate opens at -44.50% Unbox ROI here — different intents.
CSProfit models Dreams & Nightmares Case at $2.06 EV — faster than real opens, not a profit promise.
It rolls 67 Dreams & Nightmares Case drops using the same weights as Details, values each hit at current prices and charges $3.72 per simulated open against $2.06 EV.
★ Butterfly Knife | Gamma Doppler is 0.01% (about 1 in 19231). ★ Butterfly Knife | Gamma Doppler, ★ Butterfly Knife | Gamma Doppler, ★ Butterfly Knife | Gamma Doppler lead average value; common tiers dominate the 67-item pool across 4 rarities.
Yes — virtual opens use the $3.72 modeled cost ($1.23 + $2.49) without charging your Steam wallet.
Detail EV is $2.06 (-$1.66 vs $3.72 open). Individual sims often land below that because commons dominate 4.36% profit chance.
It uses CSProfit's 67-item probability table for Dreams & Nightmares Case (updated June 3, 2026). It models randomness but is not Valve's server-side roll.
Modeled exp. profit is -$1.66 on $3.72 opens with -44.50% Unbox ROI. Most single opens still return items worth less than cost.
Click Open Once ($3.72 modeled) or Quick Sim for bulk runs. Compare history to $2.06 EV and 4.36% win benchmark.
You can hit ★ Butterfly Knife | Gamma Doppler ($7,217.90 avg.) in sim, but 0.01% rare drops remain unlikely. Session wins ≠ -44.50% long-run ROI.
Run 50+ Quick Sims, chart rarity distribution and compare win rate to 4.36% and EV to $2.06 — one lucky streak is noise.
The web tool is free. Real Dreams & Nightmares Case opens still cost $3.72 (USD) on Steam if you choose to open for real.