The game is called Fall Boys 2D Parkour. Plain physics are the main mechanic and they are wonky.
Click to start, then run through tricky courses to finish.
Controls are arrow keys to move and jump. The main mechanic is gravity and the physics are wonky.
Most players find timing jumps before obstacles is a trick. It is better to stay calm then rushing through the courses.
Q: What are the controls? A: Arrow keys to move and jump.
Q: What is the objective? A: Race through courses to finish.
Q: What is a stated feature? A: The physics are wonky.
Q: What is the main mechanic? A: Gravity is the main mechanic.