A CS2 case opening simulator shows Valve's real rarity odds for free, but not live prices, house edge or emotions. Here is what it teaches, where it misleads, and how to step up safely.
Expected value is each tier's chance times its average skin price, added up. Compare it with case plus key to get ROI. Here is the formula, a dated Kilowatt Case example, and why the typical result is far worse.
How to tell if a CS2 case opening site is legit: what provably fair proves and doesn't, how to check a roll, how to read drop rates and house edge, and 7 red flags. 18+.