Spewer is a Browser-based, Puzzle-Platform and Single-player video game published by Newgrounds and developed by Edmund McMillen. The game uses the liquid physics as its core mechanics. The game puts the player in the role of the mysterious subject, called Spewer. During the gameplay, the player vomits his way through more than sixty levels while learning new amazing abilities, changing the forms and combine pieces to solve the mind-bending puzzles. At the beginning of the game, the player explores through five chapters, and the game offers the bonus chapter named as Spewer, a small creature that explores through the single-screen level by using its vomit abilities. The player can jump, walk, and swim to advances through the game. It has four types of vomit, including normal vomit which can be unlocked by eating pills. White vomit enables the player to swim in the air, red vomit lets the player push objects with the fastest speed, yellow vomit can melt and burn objects while black vomit proves harder to platform. With engaging gameplay, superb mechanics, and incredible graphics, Spewer is the best game to play.