Grumpy Cat's Worst Game Ever is a free mobile arcade game developed by Lucky Kat Studios. The game features Grumpy Cat, one of the most famous internet memes of all time. The game's slogan says it all: it's the WORST-GAME-YOU-WILL-EVER-PLAY.

The game consists of a series of mini-games, each one more ridiculous and absurd than the last. The games are designed to be frustrating and difficult, but they're also incredibly funny. The game's graphics are simple and colorful, and the chiptune music by Maxo adds a groovy touch to the overall experience.

One of the best features of Grumpy Cat's Worst Game Ever is the ability to share Grumpy Cat memes with your friends. You can also compete with your friends to get the highest score in the mini-games. Overall, Grumpy Cat's Worst Game Ever is a hilariously bad game that's perfect for anyone who loves a good laugh and doesn't take themselves too seriously.