Monster Mash is an entertaining idle-incremental game with merging gameplay. Release Date April 2020 Developer Monster Mash is made by DrMop. You can also try Merge Babies, another merging game from the developer. Platform Web browser (desktop and mobile) Controls Use left mouse button Walkthrough Video Categorization Clicker » Monster » Monster Mash This is an amusing monster game. It can be played on CrazyGames.com in your browser, free of charge. The game is powered by HTML5 technology to work flawlessly in modern browsers. The game is playable in fullscreen mode. DrMop created Monster Mash. This game has been played by 14,828 people and has received a rating of 8.2 / 10 with 246 votes. Did you like playing this game? Then take a look at our other monster games or Grow Defense and Dynamons 2.