This one is called "He had such a big head that if he were a cat he would 
have to toss the mice from under the bed with a brow". The story is as 
follows:

"Manolito had such a big head that he just didn't want to live anymore. He 
was about to suicide when her girlfriend suggested her to visit some african
tribemen who could actually reduce his head. He decided to go through all
the perils to achieve his goal: be normal."

The game works with "O", "P" to move and "SPACE" to jump. Note that 
Manolito's big head is the biggest hazard in the game: if you get trapped 
your only way to scape is committing suicide, pressing "S".

The game is insanely hard and somewhat unplayable, like most Spanish games 
in the 80s. True to the spirit. That's why I've added some passwords which 
let you start your game after most difficult screens.

I doubt anybody will play right to the end, so here are the passwords:

FPOL gets you to screen 12
ITYC gets you to screen 17
FORE gets you to screen 26
SERP gets you to screen 30
TESA gets you to screen 32
FINA gets you to screen 38.

If you really are a cheater, GRRR gets you directly to the ending so you can 
have a laugh.

This game has been compiled with Boriel's ZX Basic. Fully commented source
code included.