Welcome to Grandma Jack - City Adventure, a simple yet brutal platformer game featuring a grandma armed with a real gun! Your mission in this game is to jump over obstacles and collect pills to complete each level. The game is set in a vibrant city, where you'll be able to jump on buildings and interact with all elements in the level.

One of the most exciting parts of Grandma Jack - City Adventure is the explosive action! Players will have the chance to crush and move boxes to uncover secrets, all while destroying the robotic enemies that have taken over the city. You'll encounter 10 different types of robots in the game, but don't worry - with the help of your trusty gun, you'll be able to take them all down with ease.

But this isn't just a mindless shooter, Grandma Jack - City Adventure also has a storyline. At the end of each level, it's your responsibility to bring all the pills to the professor. He's waiting for you to develop a protection injection, and together you'll be able to save the world!

The game also features an excellent soundtrack with music and sound effects that match the game's fun and easy feel. Not to mention, the game is perfect for kids and adults alike! With interesting levels and captivating visuals, you'll have a great time exploring the city and facing off against the robots.

And the best part? Grandma Jack - City Adventure is completely free and can be played offline! So if you're looking for a game that's easy to pick up and play, with a bit of explosive fun, then look no further than Grandma Jack - City Adventure!