Space Barnacle
 

http://youtube.com/watch?v=hoj94Z4lH8A
http://doomlaser.com/barnacle/barnacle.zip (2.5MB)
http://plnehry.idnes.cz/obrazek/barnacle3.jpg
http://plnehry.idnes.cz/obrazek/barnacle1.jpg

+ great playability
+ Amiga chiptunes as music
+ retro Gameboy sounds
+ tight controls
+ no life counter (invisible checkpoints when you die)
- nothing