PityScope — Loot Odds & Pity System Designer

Make the wait worth it.

A 2% drop rate doesn't tell the whole story. PityScope helps indie game developers inspect the unlucky tail before shipping a reward system.

Compare a constant drop rate with soft pity, hard guarantees, or another protected design. See the average wait, the attempts required to reward 50%, 90%, 95% and 99% of players, and the share still waiting at your chosen horizon.

Included:

• Two-scenario comparison with exact first-reward probability curves.
• Additive soft-pity ramps and hard guarantees, with explicit counter-reset rules.
• Reproducible cohort simulation with a random seed.
• Project save/open, curve CSV and detailed JSON report exports.
• A ready-to-integrate JavaScript tracker for your chosen scenario.
• Three example setups, a written guide and readable source inside the standalone app.

Extract the ZIP and open PityScope.html in a desktop browser. The application works locally and makes no network requests. No account, subscription or API key is needed. Save a project before closing the tab.

Scope: models one target reward per attempt, resetting after success. This is not a multi-item loot-table editor, a Unity/Godot plugin, or a predictor of player retention. It is not designed for cash wagering. The exported runtime requires your own game integration and state persistence.

AI disclosure: Developed with AI assistance. The product uses no AI calls at runtime. The probability engine and exported runtime have automated tests; screenshots and example results come from the working app. No customer or earnings claims are made.

US$9 buys version 1.0.0 for one individual, with use in unlimited personal and commercial game projects under the included license. Future versions and custom integration are not included. Marketplace refund terms and applicable consumer rights apply.