Yes, Call of Duty: Black Ops 4 (BO4) is still playable. The game continues to have an active player base and regular updates from the developers. While it may not have the same level of popularity as when it was first released, there are still plenty of people enjoying the game and finding matches online. Overall, BO4 is still a viable option for those looking to play a Call of Duty game. **

Scorestreaks in Call of Duty: Black Ops 4 are rewards that players can earn by accumulating points through various in-game actions such as getting kills, capturing objectives, and assisting teammates. These rewards can range from powerful weapons and equipment to support abilities like UAVs and attack helicopters. Scorestreaks add an extra layer of strategy to the game, as players must decide whether to use their points to unlock powerful weapons or to support their team with helpful abilities. **

As an AI language model, I don't have personal experiences or opinions. However, I can tell you that opinions on Call of Duty: Black Ops 4 (BO4) vary among players. Some enjoy the fast-paced multiplayer action and the addition of the battle royale mode, Blackout, while others have criticized the lack of a traditional single-player campaign and the introduction of microtransactions. Ultimately, whether you find BO4 enjoyable or not will depend on your personal preferences and gaming style. **

No, Blackout in BO4 is not free. It is a game mode within the Call of Duty: Black Ops 4 game, which must be purchased in order to access and play. However, there may be occasional free trial periods or promotions that allow players to try out Blackout for a limited time. **

Call of Duty: Black Ops 4 requires a minimum of 80 GB of available hard drive space on the PlayStation 4 and Xbox One. On PC, the game requires 115 GB of available hard drive space. **

As of now, it is difficult to determine whether Black Ops 3 (BO3) has more players than Black Ops 4 (BO4) as player counts can fluctuate over time. However, BO4 was released more recently than BO3, so it is possible that BO4 may have a larger player base due to its newer release. Additionally, the popularity of each game may vary depending on factors such as updates, promotions, and community events. Ultimately, the player count for each game can change, so it is important to consider the current state of both games when comparing their player bases. **

The best weapons in BO4 are subjective and can depend on individual playstyle and preferences. However, some popular choices among players include the Maddox RFB assault rifle, the Saug 9mm submachine gun, and the Titan light machine gun. These weapons are known for their versatility, accuracy, and damage output, making them effective choices for various combat situations. Ultimately, the best weapons in BO4 are the ones that suit a player's style and help them perform well in the game. **

In Call of Duty: Black Ops 4, players can achieve killstreaks by getting a certain number of consecutive kills without dying. The killstreaks are earned by reaching 3, 5, 7, and 10 kills in a row. Once a player reaches the required number of kills, they can activate their chosen killstreak reward, such as a UAV, attack helicopter, or gunship. It's important to stay focused and avoid getting killed in order to maintain the killstreak and earn powerful rewards for the team. **