Miscellaneous Weapons

Barbed wire

Great early game base defense. It damages and slows down zombies which touch it. Barbed wire is found at the top of police stations and can be mined with a pickaxe. Beware: zombies will be able to walk through it and take only minor damage. Best use: Use it around your base, to slow zombies down and put them one block below your "entrance" to "halt" the zombies, because any zombie stuck in barbed wire will be unable to jump.

Grenades

F1 Grenade: Deals 1-63 Damage. Has a 10 block explosion radius.

M67 Grenade: Deals 4-94 Damage. Has a 14 block explosion radius.

CGM Grenade: Deals 5-55 Damage. Has a 10 block explosion radius.

Note that none of these Grenades damage terrain.

Landmines

A devastating surprise for anyone who dares to step on it. It does massive mob and block damage to the area (as large as a charged creeper explosion). Landmines are advised to be used with caution, either much further from the base, or used with indestructible blocks, such as obsidian or reinforced block.

Razor Wire

Late game passive base defense. It works same as barbed wire, but does more damage and it is more expensive to create. Razor wire can commonly be found in the wasteland and can be mined with an Engineer's wire-cutters.

Traps

Bear Trap: A trap block that when placed, will catch anyone stepping over or near it (including the player), damages them over time and holds them in place for a few seconds. It has to be re-activated by right clicking it after trapping someone. Found near construction barricades.