Added ladder mount/dismount assist to make it easier to use ladders.
Added cheat codes for level skip, invulnerability and slow motion mode.
Added raster effect on title screen.
Added high score table with persistent scores.
Fixed robot position when they collect power packs.
Fixed memory leaks.
Fixed graphical glitches when switching between scenes.
Levels reset correctly when the game loops around.
Game loops through correct set of levels.
Updated title screen scrolling text.
ProfessorSinister v20190415.zip Source : simianzombie.com