Crystal Jewels 4-Fair

is a Action-adventure roleplaying video game that is released on Gemgamu System created by Maruko Jinko of the Crystal Jewels franchise. It was released in 2001 in Japan, United States, and Europe.

Gameplay and Plot
Ends up a never-ending series of platforms without falling. The left side of the playing field is connected with the right side. For devices with an accelerometer, players tilt the device from side to side to move the Roaracryst in the desired direction. Players can get a short boost from various objects, such as propeller hats, jetpacks, rockets, springs, trampolines and invulnerability shields (some levels only). There are also monsters and UFOs that the Roaracryst must avoid, shoot, or jump on to eliminate. Aiming is performed by tapping on different parts of the screen, on the Android and Windows Phone versions of the game there is also an automatic aim mode. Depending on the game mode being played, projectiles may fly in a straight line off the screen or be affected by gravity and fall downwards. There is no definitive end to the game, but the end for each gameplay session happens when the player falls to the bottom of the screen, jumps into a monster, gets sucked into a black hole, or is abducted by a UFO. Pl

Reception and legacy
is a multibillion dollar franchise within a bestselling game in the franchise. In Gamerankings, was rated 90% for a reason that it's culture and the concept is from Jinko's obsessions. was stated that it has a influence on fans. Though it was popular, it reaches a rank of 30 in "Top 100 Role-Playing Video Games". Since it was a influenced game, it's gaming strategies have " wowed" the players. Game rankings stated that have given players an opportunity to be in the Crystal World and play with each other with link. In AllGame, was 9 out of 10 for game design and new techniques. was popular through design, Crystal Monsters, and setting. AllGame stated, "These Crystal Monsters cannot be actually monsters that are out of Crystals, it is a bet that the Crystal Monsters have an impact on fans who loved Crystal Monsters!". EGM ranks the game 9 out of 10 and stated that the game sends the players a chance of seeing through the Crystal World. IGN listed 9 out of 10 and states that the game could possibly be a rank out of 20.