Blueprint

From RWP Wiki

Blueprints are items found and used in Donkey Kong 64. There is a total of 40 Blueprints in the game, 5 in each of the 8 levels. Each Blueprint in a single level is color-coded to a different Kong and can only be obtained by that Kong. Blueprints are guarded by some of the toughest of K. Rool's Kremlings (the Krusha ) and will take some work in order to gain them. They are used in the final level, Hideout Helm in order for Snide to slow down the time it takes for the Blast-O-Ray to destroy DK Isles. Each Blueprint found will gain an extra 1 minutes worth of time.