Ahoy developers! It looks like you've got your Steam integration configured for "Mandatory", which means that people who got a copy of your game through the Racial Justice Bundle can't actually play it. You should probably fix that if you want to remain in the bundle.
Here's what the console logs look like if I try to run it (with wine) in an environment without steam (to be clear, in my case, the game doesn't launch at all):
$ wine ambidangerous.exe steamfile:Z:\tmp\ambi/steam_appid.txt Steam being initialised with appId 1077420 Steam_Init Steam - SteamAPI_RestartAppIfNecessary Steam - Steamworks_InitCEGLibrary Steam - SteamAPI_InitSafe SteamAPI_InitSafe() failed Steam_Init SteamInit failed: Steam must be running to play this game (SteamAPI_InitSafe() failed) Steam restarting via client Attempting to set gamepadcount to 0 Not shutting down steam as it is not initialised --------------------------------------------------------------- minFPS, maxFPS, avgFPS 30, 30, 30 --------------------------------------------------------------- --------------------------------------------------------------- minFPS, maxFPS, avgFPS 30, 30, 30 ---------------------------------------------------------------