Slime RNG Tools
Plan rare targets, simulate map refreshes, estimate collection value, and track missing slimes in your browser.
Chance Calculator
86.57%
Refresh Simulator
Run a refresh
Value Estimator
80 value
Collection Tracker
Saved locally in this browser. Mark owned slimes to see what still needs farming.
0/8 owned
Next target: Silver Slime.
Tools FAQ
- Are Slime RNG tool results exact?The tools use the static guide data and probability formulas, so they are best for planning rather than guaranteed outcomes.
- Does the collection tracker save my data online?No. The tracker is local browser state for planning; the site does not require an account.
- What should I enter for Luck multiplier?Use the total visible Luck multiplier from your current boosts, event bonuses, and route setup.
- Why can a high chance still miss?Independent rolls can miss even at high cumulative odds, so the calculator shows probability, not a promise.
- Which tool should I use before a long session?Use the chance calculator first, then the value estimator and collection tracker to decide whether the target is worth the time.