Engine Simulator vs Drag Race Sim

Engine Simulator is a physics-based piston engine sandbox. The sound and motion come from a real rigid body simulation of the crank, pistons, valves, and combustion, not recordings. Start an engine, work the throttle, and tune its fuel and ignition maps in the ECU. Build one from scratch (layout, bore, stroke, cam, firing order) or describe what you want and have it generated on device. Watch it run in 3D, read live power and torque on the dyno, or push it past the limiter until it breaks. Post your engines to the global leaderboard and compare against other builders. Engine Simulator for iOS is an unofficial port. It is not affiliated with, endorsed by, or supported by AngeTheGreat (Ange Yaghi), the creator of the original open source Engine Simulator. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Community Guidelines: https://saada7553.github.io/community-guidelines.html Privacy Policy: https://saada7553.github.io/privacy-policy.html Support: https://saada7553.github.io/support.html

Drag Race Sim puts you in the rhythm of real drag racing: burnout, pre-stage, bump in, watch the tree, hit your shift points, and run the stripe. Build your garage from a basic starter car into a serious bracket machine. Tune gearing, tires, power, suspension, and launch setup, then decide how hard to push based on track prep and weather. Every pass gives you a timeslip, and every event feeds into a full season with standings, qualifying, rivals, playoff pressure, and championship points. Features: - Real bracket racing flow with dial-ins, reaction time, breakout rules, and win-margin logic - Test passes, qualifying, eliminations, and season championships - Garage progression with parts, dyno feedback, tuning, and car setup choices - Track conditions and weather that matter from pass to pass - Run logs and timeslips for reviewing every pass - Portrait and landscape support outside the race, with racing optimized for landscape This is a racing strategy game as much as a reflex game. The fastest car does not always win. The driver who reads the track, stages clean, cuts a light, and runs the number is the one who survives.