In my opinion the game is necessary
-Make the opportunity for players to change the color of the player like in the Half-Life 1
-Transform functions RPG (sometimes uncontrollable rocket and fly to the other side)
-Make main menu in the style of the first Half-Life
-Make Magnum animation to in the charge fell out liners so much, how many shots
-Change the model of the old HEV suit because the new - it repainted the model from hl 2
-Transform helmet of alien grunt so it does not look like a Nazi (do elongated helmet like in the original game)
-Do co-op mode (scientists and security guards)
-Remove the sound of breathing while running because when the constant run is very annoying
-Make hivehand less cartoonish (make darker violet)
-Add fear scientists of player if he was shot by player
-Make coloring crossbow silver top (as in the original)
-Make a weapon box behind the armory Player for multiplayer
-Make more brightness map with a gargantuan (POWER UP)
-Make A new direction for the studio Steam (in particular the creation and texturing on the model)
-Add Animations recoil when firing a alien grunt and human too
-Make Backpackof gluon multiplayer
-Make A zombie HECU marine
-Make gasmasks lenses in green
-Add The effect of compressed air for longjump when jump
-Make The world a model of high-quality MP5
-Make the effect of the emitted water from the hydroelectric power plant in the surface tension
-Take the opportunity to do squat + jump by only space button in the game settings
-fix ties on scientists
-Make g-man gibs for multiplayer
-Make the opportunity for players to costum scope
-Make Barnacle susceptible to more NPCs
Make a silencer of the model MP 5
-Make Restrictions flashlight