Interactive Calculators · Version 1.0.1 Rules

9 Kings Strategy Tools & Planners

Both calculators run locally in your browser with zero account sign-in required and use verified Version 1.0.1 scaling mechanics.

Tool 01 · Meta Grid Optimization

Perk Grid Multiplier Calculator

Configure a 3x3, 4x3, or 5x3 Perk grid, place adjacent doubling Perks (Careful Architect, Expansionist, Imperial Seal), and inspect exact 1x–4x slot multipliers before committing run setups.

Supports 9-slot, 12-slot, and 15-slot grid tiers
One-click starter presets for Nothing, Greed & Progress
Live compound power score breakdown per slot

Open Perk Calculator →

Tool 02 · Adjacency & Economy

3x3 Kingdom Plot & Mercenary Simulator

Build any 3x3 Kingdom board using cards from all 9 Playable Kings, calculate orthogonal Building buffs (Blacksmith, Forest, Quarry, Beacon, Cauldron, Library), and check how many 9g Mercenaries (Patch #29+) your treasury buys.

Includes presets for all 9 Playable Kings
Real-time orthogonal neighbor synergy counter
Run Calendar reminder for Year 3/5/7 Milestones

Open 3x3 Kingdom Simulator →