
In the full version of the Kickback Clicker, each shot or ability will consume fuel. If you spend all fuel, the mission will end prematurely, so you'll have to start over!
Source: Steam Community (opens in a new tab)

In the full version of the Kickback Clicker, each shot or ability will consume fuel. If you spend all fuel, the mission will end prematurely, so you'll have to start over!