HomeGamesEducationalEinstein's RelativityGames like Einstein's Relativity Here are some great alternatives to Einstein's Relativity by Human Heroes Ltd : Time Machine simulator IT IS N ā 4.0 Albert Einstein Quotes - Daily ā 4.8 Albert Einstein - Intelligence ā 4.7 Einstein's riddle ā 3.9 Einstein's secret book ā 3.7 Epic Astro Story ā 4.3 Deep Space Travel ā 4.2 Velocity GPS Speed Dash ā 3.9 Astronaut Rush:GalacticAssault ā 3.7 Twin Moons: Object Finding ā 4.4 Race Craft - Kids Car Games ā 4.6 Causality ā 4.4 Rocket Spaceflight Simulator ā 3.3 Son of Light ā 4.3 Unlimited Speed ā 4.2 RACE THE SUN CHALLENGE EDITION ā 4.5