tb1/tb1_linux/levels.h

void LevelOneEngine(tb1_state *game_state);
void LevelOneLittleOpener(tb1_state *game_state);
void littleopener2(tb1_state *game_state);
void LevelThreeEngine(tb1_state *game_state);
void LevelThreeLittleOpener(tb1_state *game_state);