Hitstick 3: Deadly Breeze is the sequel to Hitstick 2: No Time For Diplomacy. As with that game, it appears to have been inspired by the Hitman series. You play as an assassin that's tasked to kill very unsavory targets, some of which plan to sell out company secrets to others and others that plan to commit war crimes with chemical weapons.
Spikestuff goes though many seconds of loading screens to eliminate their targets in record time.