Pikuniku is an Action-Adventure, Casual, Comedy, Platform, and Multiplayer video game offered by Sectordub. During the gameplay, the player takes on the role of a protagonist named Piku, a red-colored creature, and his main purpose is to stop Mr. Sunshine, a pink-colored enemy who wants to ruin the natural resources of the world using his countless wealth.

The player can kick and push objects to make a way for the protagonist to proceed. The game offers multiple puzzles and tasks to complete through a colorful world. The character can roll himself or fold the legs to swing from hooks that allow the player to move around quicker and arrive at higher or blocked off territories. Throughout the game, the player can experience towns, collaborate with the residents there, and spend money to purchase things utilizing the virtual currency.

The game also allows the player to play with an online co-operative player in a multiplayer mode where the other player gets control on Niku, an orange-colored character, and both the players need to arrange themselves to a boat toward the end of the game. The core features of the game are Different Abilities, Multiplayer Mode, Cute Characters, Several Enemies, and Colorful World.