Starting Marathon Infinity in vidmaster mode on linux

A few days ago I installed Marathon Infinity for some multiplayer games. I wanted to practice a bit first, but sadly it is not possible to start a multiplayer game alone, so the only way to get some fast action is to play singleplayer in vidmaster mode.

This resulted in another problem. I could not figure out the button combination to trigger vidmaster mode on linux. After some minutes searching I was quite frustrated, but thankfully the Aleph One source is available, and the source revealed:

static bool has_cheat_modifiers(void)
	SDL_Keymod m = SDL_GetModState();
#if (defined(__APPLE__) && defined(__MACH__))
	return ((m & KMOD_SHIFT) && (m & KMOD_CTRL)) || ((m & KMOD_ALT) && (m & KMOD_GUI));
	return (m & KMOD_SHIFT) && (m & KMOD_CTRL) && !(m & KMOD_ALT) && !(m & KMOD_GUI);

Based on this, vidmaster mode on linux is activated by holding SHIFT and CTRL while clicking BEGIN NEW GAME, and sure enough:

Pledging hard here

BitBreeds stand with the humans; we won’t let it slide.


With the discovery of a possibly habitable planet around one of our closest stellar neighbours, it has become clear that sooner rather then later, there will be aliens and UFOs around.

A new hope

This summer, UFO Hunter, a simulator for waging war against UFOs was revived and released to the public.

Our consultant getting accustomed to the simulator
Our consultant getting accustomed to the simulator.

Since the future of humanity rests on the shoulders of this simulator and spacex, we have called back one of our most important assets (a veteran from future wars carefully regrown from DNA retrieved in the Artifact) to perform a thorough test of the simulator.

The force awakens

In the spirit of Shi Qiang, Lou Ji and Thomas Wade, we at BitBreeds have declared for the humans. Like our spacex and UFO Hunter friends, we have set our sight on the stars, and we are going for the goal.

What will you do?