This mod adds some RMB (here and everywhere in the description by RMB I mean your binded "Alternative fire" key, which is RMB by default) action for every weapon that didn't have one (all weapons have several modes, you can cycle them by using "Switch alte...

If you felt that biomechs in BFE are too easy, this mod forces biomechs to shoot one final laser/rocket when receiving fatal damage (because they don't do this by default for some reason), much like in previous Serious Sam games. Works only with default bl...

This mod multiplies the number of enemies spawned. Kind of self-explanatory. This works in any gamemode where there are enemies. By default, the multiplier will be set at x2, but you are able to set it higher with this console command: globals.EnemyMultipl...

This mod enables infighting between monsters like in the classic Doom games. This means that when a monster is damaged by another monster that is not of the same class (Kleers do not turn on other Kleers, Khnums don't turn on other Khnums etc.), it will tu...

Ever wanted to find out, who is stronger - Kleer or Spider? 3 Major Biomechs or 30 Minor? Shotgunners or Riflemen? Then get this mod right now! This is a Versus gamemode in which you should spawn your own army of monsters in order to defeat your opponent. ...

This is a small campaign from 4 maps. The story will tell us what what was before the main invasion of "Mental" and what Sam did to receive the status of "Serious" Sam. This mod was created with "CRAZY Serious Sam Mod". So, if you want to get true experien...

This is a small campaign from 4 maps. The story will tell us what what was before the main invasion of "Mental" and what Sam did to receive the status of "Serious" Sam. This mod was created with "CRAZY Serious Sam Mod". So, if you want to get true experien...

It's Serious Sam 3, but every enemy is a Rocketeer. Special thanks to Solais and Asdolg for handholding me through SED3.5 and playtesting it....

This mod makes it so that any Rocketeer that spawns has a chance to become either a Firecracker or a Bomber from previous Serious Sam games. This is based off the same randomization method as my (recently updated) UFOs mod. The percent chances of each type...

Team Fortress 2 models from the game of the same name! Play as all the classes in red and blue colour variations. Special new functionality has been added to these models - you can taunt. Using hands, right click to taunt and hear classic lines from the me...

Ultimate Resource Pack - Miscellaneous Additions Pack Mapper's resource pack for Serious Sam 3, by Solais, viper45, NHunter, Devostator, Batandy and many others of the Seriously! community. Attention! Many Survival maps will need this pack to work, so I su...