Accessible Simon Cost: $10 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Accessible Simon: When the game begins, you will hear 1 sound. You must press the keyboard key that corresponds to that sound. If you are successfull, you then here 2 sounds. Then you must press the keyboard keys that correspond to the 2 sounds in the exact order the sounds were played. Each time you are correct, another sound gets added to the sequence. You continue in this manner until you complete the entire sequence of sounds in their exact order, or until you make 3 errors.