Well, for a first stab in making a game, it's not terrible. However, I found it too be too easy for my taste. The only real challenge came in Level 5, but it was too little, too late. Also I would consider adding some sound and background music to the game as this may help.
Reviews for "The Nopal"
Medals don't work... what a shame
lolipopstudio responds:
Medals works
Broken game, touch screen controls on screen for desktop...
lolipopstudio responds:
The game is working now, I will deleted arrows soon...