Tools
Interactive tools to grade your catches and simulate outcomes. Pick one and get started.
NewRolly's Simulators
These are Pokémon Sleep tools to help you understand game mechanics.
Catching & evaluating
Rate your catch and see how many tries it typically takes to hit a great build. Learn how RNG shapes what you get.
NewRolly's Unlimited Biscuits
Upload a screenshot of your Pokémon, get a quick review, and roll as many builds as you want to compare. I tell you if it's worth keeping.
Open tool →NewRolly's Rollies
See how many catches it typically takes to get an "Amazing"-tier Pokémon for a species. Based on the same RNG as the game.
Open tool →Production & leveling
See how berries, ingredients, and skills scale with level and over time. Understand what to expect as you invest in a Pokémon.
NewRolly's Stat Graph
Pokemon Sleep stat comparison — plot every Pokémon on a graph and compare tradeoffs. Pick your X/Y stats and see how nature + subskills shift each point.
Open graph →NewRolly's Helpful Leveling
Pokemon Sleep production calculator — see how your Pokémon's output changes at each level. Enter your build and see what to expect when you unlock each subskill.
Open calculator →NewRolly's Helpful Days
Pokemon Sleep production simulator — berries, ingredients, and skill procs over time. Pick species, level, energy, and duration.
Open simulator →NewRolly's Impact Compare
Pokemon Sleep subskill impact — see how adding one subskill reshuffles the species ranking. Pick a subskill and watch who moves up or down.
Open tool →Other tools
More tools to help you make better decisions in Pokémon Sleep.
NewRolly's Pot
Pokemon Sleep cooking calculator — recipe, ingredients, pot size → dish strength and Extra Tasty (2×/3×) outcomes. "What if I cook this?"
Open tool →Species by area over time
Compare which Pokémon can appear in each research area across game versions. See what changed when.
Open tool →Test your knowledge
See quizzes → — Trivia, berry–area matching, and more.
Account
My config
Set your pot size, area bonus, unlocked islands, and planner preferences. Will sync across devices if accounts launch.
Open config →