Very Quick Shots throwing a single dart in a straight direction
Single Projectile is an attack style characterized by a Monkey throwing or shooting exactly one projectile at at time to pop Bloons. It is part of the damage types family. The majority of the monkeys in Bloons TD Series start out with one projectile and may get more projectiles per throw with upgrades.
Single Projectile is represented on the Bloons Wiki as 
, the upgrade artwork for Very Quick Shots in Bloons TD 6 which depicts one dart being thrown at a time.
Even though Sniper Monkey clearly shoots one projectile per shot, it is different because it has no travel time and instantaneously hits its target. In that case, it would be 
Snipe.
