If the web version is lagging there are downloadable versions for linux, macos and windows

Build a machine to hit each target in order to count down.

if you get stuck read these

Spitter

when activated spits a projectile that can activate buttons

Button 

when hit with spitter spit sends a pulse to its horizontal, vertical and diagonal neighbors

Robot

when it recieves a pulse it attempts to walk in a straight line and pushes boxes in its way

Boxes

when a box is pushed in water it become a bridge for robots to walk on

Credits

Programming - Hanslee

Art - Hanslee

Music - Ender

SFX

https://sfxr.me/

https://pixabay.com/sound-effects/musical-orchestra-hit-240475/

https://freesound.org/people/JoeDinesSound/sounds/534956/ 

https://freesound.org/people/SonoFxAudio/sounds/649334/

Shaders

https://godotshaders.com/shader/pixelated-radial-2d-clouds/