Now you can do high jumps in this game :) No fall damage. Also contains versions for two episodes, Synergy, Left 4 Dead, Left 4 Dead 2, Half-Life, Half-Life Source, Counter-Strike Source, Counter-Strike GO, Half-Life 2 Deathmatch, Portal and Portal 2. Added flying mod for Half-Life 2 and Synergy, which also works in Half-Life Source, Half-Life 2 Deathmatch and Counter-Strike Source. Added alternative flying mod for Half-Life 2, Half-Life Source, Counter-Strike Source, Half-Life 2 Deathmatch, Portal, Portal 2, Synergy, Left 4 Dead and Left 4 Dead 2. In games Portal and Portal 2 was removed 300 velocity limit