I remember when I was at the end of this level and the bug flew away before the mass crates of nitro. That is when I took out the bazooka and fired at everything on the screen until I was sure I blew up every nitro crate in the vicinity.
Level info Level Number: 25 Number of gems: 2 Number of crystals: 1 Ubication: warp room 5 Requediments: None Before level: Mad bombers Next level: N.Cortex