Parkour Block 3D is another block-world survival skill game in the popular Parkour Block arcade game series. The player directs their avatar using first-person perspective through 35 deadly indoor and outdoor dungeon-style levels to reach black-framed, purple-and-pink portals. As with previous versions, the player uses perfect hand-eye coordination and precise timing to direct their avatar to walk across and jump between platforms, columns, narrow bridges, shelves and other structures in ways that prevent the avatar from falling in lava or on frozen ground.
The structures come in different sizes and feature varied materials. Common materials include brown and gray brick, wood slats, and ice. The player might need to direct their avatar to jump around on flat shelf-like sections that blend in with the colors and patterns used on nearby walls and jut out subtlely.
Parkour Block 3D allows the player to start at the beginning of the game or pick a level. When the player does well, they receive three stars for their effort. If their avatar dies, they must restart the level.