Do you like to spend hours grossing over a particularly difficult puzzle? And do you get a rush of accomplishment burning inside you after you’ve finished solving it? Then these hundreds of free puzzle games at Manamonster will feel like heaven to you! From the typical word game Word Up! to the equally typical grid-based game Fruit Crush to the Angry Birds-themed game Angrybirds Gobang – you’ll find practically any kind of puzzle game in this list. If you want to push your brain to the limit, there’s the curiously-titled game The World’s Hardest Game that you might want to check out, too. A number of big-name properties are also represented in these online puzzle games, like Mario, SpongeBob SquarePants, Donkey Kong, and Dora the Explorer, so you can play with both random and familiar characters. If you want a real challenge, try playing every puzzle game and see which ones make you scream in frustration.