1.10.6d

(Don't have snapd installed?)

This snap is now in the store, simply run

$ sudo snap install serioussam

This package only provides the engine, you need a valid copy of the (proprietary) game data to launch the game. When you first start the game, you will be asked to place your game data along the following paths:

~/snap/serioussam/current/.local/share/Serious-Engine/serioussam

~/snap/serioussam/current/.local/share/Serious-Engine/serioussamse

You can place game data in these paths before starting the game. Then the game will start immediately.

Run it from shell:

$ serioussam

or

$ serioussam.se

or simply run the desktop entry, called:

Serious Sam The First Encounter,
Serious Sam The Second Encounter.

Run it from shell:

cd ~/.
wget https://archive.org/download/sam-tfe-xplus/SamTFE-XPLUS.tar.xz
wget https://archive.org/download/sam-tse-xplus/SamTSE-XPLUS.tar.xz
tar -xJvpf SamTFE-XPLUS.tar.xz -C ~/snap/serioussam/current/.local/share/Serious-Engine/serioussam
tar -xJvpf SamTSE-XPLUS.tar.xz -C ~/snap/serioussam/current/.local/share/Serious-Engine/serioussamse

Next, run the modification from the game menu

• There is no multiplayer compatibility between Windows and *nix systems.