The Great Giana's Adventure is a unofficial 2D platform based on some Giana Sisters games. Development on the game started on December 2017.
The game also doubles as an NES ROM hack of the Japanese version of Mickey Mousecapade, it replaces Mickey and Minnie's sprites with Giana and Maria's sprites that are made originally.
- The final boss that resembles Druacan
- The Mickey Mousecapade Characters
Download link (containing NES file to run the game by using an NES emulator): https://drive.google.com/file/d/1VdBQFLgOZVA6UYbOn3uqD1CXBkG4u6As/view