Hi! How much for the "exact" physics of Mario Bros 1. Not the game, just mario's physics, jumps, bumps, acceleration, deceleration, etc. Not the template platformer! But as close as the real nes physics. Not tournment level, world best speed runner can't see the difference, but close enough any normal person would say, "ya, it feels exactly like mario". I've published games on steam, so, something better than what is sold in the scirra shop. $$$