The Tantalizing Sub-World

From the introduction:

In this game, you play newly hired Secret Service agents. Your mission is to test experimental technology while keeping the president safe from unseen threats in her food, in her office, and in the world at large. Your enemy: a legion of tiny robots and their cobbled-together creations.

User summary:

Characters are defined by Skills. Action resolution uses a simple die mechanic where a pool expands in size if a character is unskilled or wounded. When a pool is rolled, only the lowest result is counted; successes are indicated by high rolls.