Mistaker tells about the adventures of the gnome. According to the plot, the protagonist was lost in an alien underground world. He went on a trip to several bioms in the hope of finding a way out of the mines. The indie project has 3 large levels: ice, clay and earthen mines. The game has a destroyed environment. All stages consist of various blocks, and they can be broken. The Title itself is a platformer with a side view.

The hero knows how to move left and right, jump, start from the walls. In addition, the researcher can climb the ropes and stairs. He is also able to throw bombs (their number is limited) and activate the inherent dynamite. Mistaker can fight with opponents. They are divided into 2 types: wandering on the ground and flying. Enemies are represented by bats, large slugs and other creatures. There are also battles with bosses.

In addition to contractions with monsters in the project, you need to overcome obstacles and evade traps, such as disks from circular saws or giant spiked balls. It is also necessary to collect various objects, by type of keys, and jewelry. Gold is allowed to be exchanged for bonuses. For example, for money you can buy additional lives. In addition to them, the character has a strip of HP. It is replenished using special potions. Starts are also placed on the locations, which contain surprises.