• Art Gallery: get a bronze rank on all normal events

• Chameleon suit: buy all items from all vendors

• Chariots of Ire: gold in all Hard gladitorial events

• Crew Cut: given from start

• Fortus Rex Amor: collect a total of 300,000 salvos

• Gorilla Costume for Agrippa: complete all gladiator challenges

• Great Escape Minigame: get a gold rank on all normal events

• Invisible Opponents: get bronze in all Extreme gladitorial events. They will be invisible when 'ON' is selected

• Labyrinth Arena: get a silver rank on all normal events

• Mr. Onion Head: buy at least 5 items

• Pansa's Robe: buy at least 10 items

• Splitting Head Ache: buy at least 20 items

• Survival Mode: get a silver rank on all normal events

• Talon Aegis: collect a total of 800,000 salvos

• Ugly Duck Fling Minigame: get a bronze rank on all hard events

• Vitality Opponent Gauge: get bronze in all Extreme gladitorial events. It's visible if 'ON' is selected.

In the Syracuse prison 2nd floor, there are two wooden crates that contains a two-handed weapon, as well as a one handed weapon. These are only there when you play as Agrippa when you are exiting the prison. The boxes are in a hole on the rock side of the pathway.