Cute game! I like the small robot character going up and down! The concept of the mechanic is very simple but effective. My major complaint is the level design. The level design in this stage is too easy and it lacks variety (maybe add a moving hazard, shooting hazard, etc). It fits the theme really well and the aesthetics of it is very nice! The sound effect is there but still lacking. The music is there which is nice to cover up the empty space of the sounds in the game. Overall, its a really cute small game! Great job!