"Crush Roller" had instructions and description on its history. First, I only looked for instructions on how to insert coin to start playing. On first few seconds of playing, I did the classic arrow keys to move, and realized that the character leaves a green colored trail and colliding with the monsters would cause the player to restart.
This is familiar to the famous Pacman game and made it easy to play. The character was hard to turn and took awhile to figure out pushing the purple walls do. This game was easy to play without instructions aside from inserting coins.
On an emulator, instructions were needed to start and play the game. Not all keys for the games are alike. However, on its original hardware, it is more similar to each other. On its initial hardware, starting the game would be inserting coins which are all the same. A coin slot is inserted to start all arcade games. As for playing, they are either buttons and joysticks.
