Monster Rancher ExplorerMonster Rancher Explorer is a 2000 puzzle game developed by Graphic Research and published by Tecmo for the Game Boy Color. It features the same gameplay elements as Solomon's Key but includes Monster Rancher characters.GameplayThe player controls Cox, who must navigate through a series of levels in a tower. In certain levels the player can unlock a bonus round, where they can capture a monster to aid them in the game.ReceptionThe game received "average" reviews according to the review aggregation website GameRankings. In Japan, Famitsu gave it a score of 25 out of 40.