Successfully complete missions 1, 2, and 3 to unlock missions 4, 5, and 6. Mission 4 is based on mission 1 with a single life, double damage weapons, and no continues. Mission 5 is based on mission 2 with a time limit in each room and no continues. Mission 6 is based on mission 3, with very little health, few health power-ups, no other power-ups, and no continues.
Play as the Monkey
Successfully complete missions 4, 5, and 6 to unlock the Monkey. The Monkey fights similarly to Bruno.
Play as original Bruno
Collect all illustrations in the game to unlock the original Bruno from Die Hard Arcade.
Play as Cindy
At the character selection screen, highlight Ivy, then hold Start to unlock Cindy from Die Hard Arcade.
Successfully complete the game once.