Karina Katana is a classic 2D-style action adventure in a world divided into individual levels with 8 exciting biomes. You level up your skills to traverse the different worlds and fight 8 different types of enemies. Every opponent has different strengths and weaknesses. You need to recognize these and use them against them. Each enemy drops different items when you defeat them. Collect your opponents' items and use them to improve your weapons and skills in the shop. Find new weapons in the newly unlocked biomes and unlock new skins by playing. Each level also has a timer with which you can see your speed so you can be faster next time. You can also get up to 3 badges for different challenges for each level.