Interface
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Interface

hellcase.com
Case Price
$5.00
Total EV
$4.40
EV Ratio
0.880×
Skins in case
171
EV Ratio = Total EV / Case Price. A ratio of 0.880× means that statistically, each case opening returns 88.0% of the case cost. Results are random - individual outcomes will vary from statistical estimates.

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Roll Interface against its real drop rates and watch the math play out.

Skins in Interface (21)

About this case

Where Is This Case Available?

The Interface case is available on hellcase.com. It contains 171 skins with published drop rate statistics. The Expected Value and drop rate data below reflect current statistical data for this specific case listing on hellcase.com.

Case Overview

The item pool is designed with a layered distribution, incorporating high-demand premium skins alongside a substantial mid-tier segment. Unlike heavily top-loaded cases, the value curve declines more gradually, allowing intermediate outputs to retain measurable relevance. Lower-tier items remain present but are not entirely negligible in aggregate calculations. This positioning places the case within a moderate-variance category, where distribution breadth supports more stable probabilistic modeling.

Value and Risk Factors

Expected value is influenced by a combination of top-tier probabilities and cumulative mid-tier contributions. Variance is controlled relative to narrow or top-heavy cases, though still dependent on access to higher-value items for optimal outcomes. Risk factors include fluctuations in demand for mid-tier skins and liquidity shifts in premium categories. Distribution symmetry and item pool depth are key variables affecting long-term statistical consistency.