You can play CraftNite.io in a99.io as unblocked.
In CraftNite.io, which is similar to the Minecraft game, all you have to do is to destroy the aggressive creatures that you encounter. You can do it in Craft in the game CraftNite.io. You can navigate by pressing the "W, A, S, D" Keys. Be wary of other players entering the game. Weapons are dropped from every creature you kill, and you can pick up the weapons and use them against the creatures and your opponents.