Mods / Co-op

• SSamuel Free World Mappackby a3n3aThis mappack is the ultimate crazy serious sam co-operative experience you've always wanted It's a wild-ride packed with (custom) enemies, traps and many more. You'll have the opportunity to play through 3 gigantic levels (City of Night - Mirage - Maze War) and a co-op start level to get things g...2.2k downloadsupdated 13 y ago
• GGo To The Sky Mappackby a3n3aFrom the same author that brought you Samuel Free World comes the map Go To Sky 0.75 that will blow your mind. For it is one level with the same amount of insanity but the traps are even more frequent now. For example minefields or kamikazes in a barrel, werebulls with a shield attached to it and...1.3k downloadsupdated 12 y ago
• PPolchen Coop Mappack (8 Levels)by a3n3aGreetings, With my third contribution I've decided to present to you the Polchen-Coop series made by Legendary german mapper "Philer" and the also well known author "Freak". These maps are each somewhat short but are incredibly fun to play in Cooperative (they cannot be played in SP) Included in...940 downloadsupdated 12 y ago
• SSam Revolution (Player Model)by Void_0Revolution attire B)374 downloadsupdated 13 y ago
• CClown Temple Part1by nifran_taySam has discovered an ancient temple. Mental is already there and mayhem ensues. Can Sam discover the nature of the temple or anything about those who built it. This is a release for testing. It has been fully tested in single player on normal.335 downloadsupdated 10 y ago
• SSamuel Free World - Part 2by samsamsamOverview Title : Samuel Free World - Part 2 (v1.0) Author : samsamsam(SAM Chen) Date of Release : April 3rd 2022 Editor(s) used : Serious Editor (SSTSE SEd x64 2015/4/6) (original Revolution support but enemy mutator not) Cooperative : Yes Play time : over 3 hr Time made to make: idk lmao This is...299 downloadsupdated 5 y ago

6 co-op mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.