export { GameEngine } from './engine';
export { processTick, setAchievementDefinitions } from './tick';
export type { TickNotification } from './tick';
export { getAvailableResearch, getResearchNode } from './systems/researchSystem';
export { canRaiseFunding, getNextFundingRound, computeValuation } from './systems/fundingSystem';
export { TECH_TREE } from './data/techTree';
export { INITIAL_RIVALS } from './data/competitors';
export { KEY_HIRE_POOL } from './data/keyHires';
export { ACHIEVEMENT_DEFINITIONS } from './data/achievements';