Groundfall vs SystemsTradingSimulator

Groundfall is an educational nuclear blast simulator built on declassified physics models. Place a detonation on a map and visualize blast zones, thermal radiation, fallout patterns, and estimated human impact. Groundfall is designed to help users understand the real-world consequences of nuclear weapons through clear simulations, historical context, and preparedness information. WHAT YOU CAN DO - Simulate nuclear weapon effects on any city or location - Compare historical and modern weapon yields - View blast, thermal, radiation, and fallout zones - Explore real-world conflict scenarios - Analyze fallout direction using wind data - Review casualty and damage estimates - Learn about nuclear physics, arsenals, history, and preparedness - Save and export simulation results FREE STARTER MODE Groundfall is free to download and includes limited access so you can test the core simulator before upgrading. GROUNDFALL FULL ACCESS Unlock the complete app with a one-time lifetime license. No subscription. Full Access includes unlimited simulations, all weapons, conflict scenarios, advanced fallout tools, export features, live nuclear news, preparedness tools, and future premium features. EDUCATIONAL PURPOSE Groundfall is not a game and does not promote violence. It is an educational tool for understanding the destructive effects of nuclear weapons and the importance of prevention, preparedness, and informed public awareness. PRIVACY Groundfall does not require an account. Simulations are processed on device where possible, and the app is designed to minimize data collection.

Systems Trading Simulator Build, test, and evaluate trading strategies with a powerful Monte Carlo simulation engine designed for serious traders and investors. Systems Trading Simulator helps you understand how a strategy may perform in the real world—before risking capital. Instead of relying solely on historical backtests, simulate hundreds or thousands of possible outcomes using your own trading statistics to better understand risk, drawdowns, and long-term expectancy. Whether you trade stocks, options, futures, or forex, this app provides practical tools to analyze strategy robustness, improve risk management, and make more informed trading decisions. KEY FEATURES • Powerful Monte Carlo simulation engine • Model win rate, R multiple, risk per trade, and trade frequency • Simulate hundreds or thousands of possible equity curves • Visualize drawdowns and capital growth scenarios • Analyze risk of ruin and account survivability • Educational risk analysis and strategy feedback • Built-in trading system examples with performance assumptions • Trading terminology and educational definitions library • Clean, intuitive interface optimized for rapid strategy testing • Designed for systematic, trend-following, and rule-based traders UNDERSTAND THE RISKS BEFORE YOU TRADE Backtests show what happened. Monte Carlo simulations help estimate what could happen. Real trading includes randomness, losing streaks, drawdowns, and psychological challenges that are often hidden in traditional backtesting results. Systems Trading Simulator helps you evaluate: • Potential future equity curve behavior • Expected drawdown ranges • Risk of ruin and account survival probabilities • Position sizing decisions • Long-term expectancy and capital growth potential • The impact of changing win rate, reward-to-risk ratio, and risk exposure LEARN FROM REAL TRADING CONCEPTS The app includes educational content designed to help traders understand common trading methodologies and risk-management principles. Explore: • Trend-following systems • Breakout strategies • Position sizing concepts • Risk management principles • Trading terminology and definitions Learn how different trading systems work and how their statistical characteristics influence long-term outcomes. WHO IT'S FOR • Systematic traders • Trend-following traders • Options traders • Futures traders • Swing traders • Active investors • Anyone focused on risk management and trading psychology If you care about position sizing, drawdown control, and long-term consistency, Systems Trading Simulator provides a practical framework for evaluating trading strategies before real capital is at risk. IMPORTANT DISCLAIMER Systems Trading Simulator is an educational tool only. It does not provide investment advice, trading recommendations, or guarantees of future performance. All simulations are hypothetical and are intended solely to illustrate statistical outcomes based on user inputs.