Quake II ThreeWave Capture the Flag also known as Zoid's CTF, or Q2CTF, or simply (Vanilla) CTF within the Quake II community, is an objective-based teamplay mod for Quake II inspired by the traditional Capture the Flag game.
Two teams compete, each tasked with defending their own flag from enemy capture. Players must take the opposing team's flag and return it to their own, awarding them points. If both teams are missing their flags at their respective bases, one must be returned before either of the teams can capture the opposing team's flag. Players have access to grappling hooks, allowing them to travel distances and obstacles alike.At the start of a match, four different tech power-ups randomly spawn on the map, such as damage-amplifiers, shields, and health regenerators.