Operate with WASD, arrows, or tap. Press shift + + to increase and increase jump power, but speed will decrease. If it becomes smaller with -, the speed will increase, but the jumping power will be lost. ゴールした後に上まで行くと隠しステージあるよ。 There is a hidden stage when you go up after reaching the goal.
Thanks to goza999 for the original project Subscribe to my friend joeymations with 182 subscribers on yt
