Item description:

COMPLETE EACH FINAL STAGE TO UNLOCK THE ACHIEVEMENTS THE SPECIFIC TOURNAMENTS ON INSANE:

STAHLWERK - COMPLETE THE GAUNTLET
UNLOCKS SHARP STEEL AND HARD STEEL 30G

vENEZIA - COMPLETE THE SPRINT
UNLOCKS WET-AND-WILD AND WATERWAY TO GO 30G

PRISON CELLS - COMPLETE THE SPRINT
UNLOCKS OUT ON PROBATION AND HARD TIME 30G

OCEAN LINER - COMPLETE THE GAUNTLET (UNLOCKS CHARACTER KILLEN)
UNLOCKS SPLASH DOWN AND WATERY GRAVE 30G

WAREHOUSE - RUN THE GAUNTLET
UNLOCKS CRATE WORK AND A CRATE EFFORE 30G

MANOR HOUSE - COMPLETE THE GAUNTLET
UNLOCKS A STATELY ACHIEVEMENT AND FULL HOUSE 30G

BUNKER - COMPLETE THE SURVIVOR
UNLOCKS DEFCON 3 AND BUNKER BUSTER 30G

WARZONE - COMPLETE THE SPRINT (UNLOCKS CHARACTER NEMO AND ABILITY TO SELECT REAL MODE)
UNLOCKS WARLORD AND SKILLZONE 30G