Ninja Escape

Someday, there is a ninja caught by the villains, he was trapped in an underground jail. After a certain time, he decided to escape from jail. His journey begins here. Controls: (WASD or ARROW KEYS) to move and jumps (SPACE) to attack (F) to pick up ===========================================================[This is my first developed game as an internship student in my university's laboratory, this game was finished in August 2020 but I just upload it now on itch xD. I know this game is not good but pls enjoy it xD. I don't know why the game size is very large o_O]