Hey, I'm not a Spanish speaker but here's some quick feedback that I'm typing as I play it:

• The opening text that shows up when you start the game ends too quickly. Even though I'm not a Spanish reader, assuming I was, there was barely enough time to read the final words before it cut off and moved on to the next part.
• Some hover effects over the menu buttons would be good I think. For example, if I hover over "Play" or "Controls" or "Quit", the word would highlight, showing me that I can click on it.
• BUG: If I click on the controls, then press the "Back" button multiple times very fast, the game crashes.
• The opening sequence is not skippable. Maybe escape for spacebar can skip it.
• I feel that at the start of the game, you might be throwing too many hazards at the player too fast. I think you should give them time to get used to the controls and the "rules" of the game. Right at the start you introduce 2 enemies, the spikes, and the sawblades all in one screen. They aren't hard to understand after dying to them a bunch, but I think you should avoid overwhelming the player so early.
• I think the background stands out a teeny bit too much, sometimes making it hard to see things like enemies and spikes. Maybe the background can be blurred, less saturated, or maybe not have black outlines to make "hide" it better.
• Some checkpoints would be nice. Dying and restarting all the way at the start is a bit frustrating.

Anyways, great work! I hope my feedback was helpful.

Also, I assume you want to know if your game is "fun", as in "enjoyable". Not "funny", as in "humourous" 😅

Hey Appa's Papas, the installer was created with the inno setup, this is the best tutorial for to made a custom setup with your logo:

https://www.youtube.com/watch?v=047t_yQZcNA&t=473s

And about the game, we appreciate your feedback, now  we are working  in to fix this, we are changing the intro for to skip the cinematic, also  we will fix the background with a little blur and  fix the level design because it's true that in the beggining it's true that we have a lot of mechanics , the only thing that i don't know how to fix, is the button when we want to go back, i use a coroutine without time (0.0f) this in theory it does have not to delay, but if it does, then i gonna see others codes o metods for to fix this.

Finally about the second scene it's an extra scene, in the next version this boss will be alive, then the player have to jump for the platforms, some of this are static and some platforms goes to falling.

Thanks for your feedback, soon we gonna publish the next version with this changes, we gonna keep working.