Tuna is one of the fish in-game. They are big, medium and small. They appear in 3 characters levels: Layla's, Harry's and Goliath's. They are big in Harry levels, medium in Layla's, and small in Goliath's, and will also come in schools in Goliath levels.
- Tuna is big as marlins in Harry levels, because they are both the biggest fish he can eat, but in Goliath levels tuna is small and marlins are medium.