ATTENTION: INSTRUCTIONS TO NORMALIZE THE SPEED OF THE THIRD LEVEL!!
Since some have complained about the speed of the third level, I leave you the instructions to normalize it.
1) load the image "Serpland.d64"
2) write: LOAD"BOOT",8
3) type these lines:
2000 NEXTZ
2010 POKE41370,120
2020 SYS8135
4) write: RUN
Good game!