MCBall is a custom Minecraft paintball Capture the Flag server with a bunch of unique gameplay features. Red and blue teams face off, trying to grab the enemy flag while protecting their own. First to 3 captures wins, but it gets chaotic fast once everyone starts firing paintballs and pushing for the objective.
The paintballs are snowballs that kill on impact, so it is not just about aiming well, but also about movement, timing, and working with your team. If you run out of snowballs, you can reload with left click or by pressing Q, and if you get taken out you respawn at your team's base after 20 seconds.
Kits are a big part of MCBall and add a lot of variety to each match. You can pick one kit at a time with /kit or by clicking the slimeball in your hotbar, and each kit changes how you play. Different kits also have killstreak effects at 3, 5, and 7 kills, which keeps the matches changing as they go on.