Serious Sam MOD 240x400 java game free download

Description:
is my mode to Left for dead. The game is based on Serious sam 3.
 
Serious sam MOD features: 

New monsters: gnaars and clears
New map textures
4 levels
Weapons from Serious sam: deagle, double-barrelled gun, submachine gun M-29, machinegun
A new menu
A new music: Rammstein Du Hast.mid (the quality could be better)
An absorbing gameplay!