XP curves, crop profits, marketplace fees — free interactive calculators with plain-English guides for Minecraft, Stardew Valley, Roblox and more. No signup, everything runs in your browser.
Best Y-levels and mining patterns.
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What to apply first and why.
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1:8 ratio and portal linking.
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Professions, best trades, discounts.
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Spawner kill chamber, no redstone.
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Starter potions and key ingredients.
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Eyes, gear and crystal strategy.
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Golem mechanics and first design.
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Efficient crops and animals.
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Torch math and spawn-proofing.
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Which cash crop actually wins.
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Strawberries, cauliflower, potatoes ranked.
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Blueberry engine vs melon payouts.
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Cranberries, pumpkins, ancient fruit.
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Year-round planting strategy.
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Coverage math for all three tiers.
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Level the minigame, sell the gold.
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Which animals pay their keep.
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The artisan multiplier table.
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Season-by-season gold roadmap.
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Dollars per Robux across packs.
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Engagement-based Robux earnings.
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Price points that respect the 70% rule.
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Repeatable purchases done right.
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Revenue splits for teams.
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Studio to live experience checklist.
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The five tools to learn first.
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2FA, scams and recovery.
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The settings that matter most.
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Group fees, roles and ownership basics.
Open →Level math and enchanting planning without the guesswork.
Know exactly which crop pays before you plant a single seed.
Marketplace fees and DevEx payouts, computed instantly.
Short, original explainers behind every number our calculators use.
Every calculator here does real game math — the same formulas the games use — and shows its work. When you want the why behind the number, the companion guide breaks it down in plain English.
Games change and so do we: values are checked against the current game versions, and new games get new toolkits as they launch. Requests shape the roadmap — tell us what to build next.
Missing a feature or found something off? Tell us — user suggestions decide what we build next.
