- Mega zombie hordes with larger numbers of roaming zombies.
- Larger numbers of Special-Infected, with multiple Tanks and Witches.
- Kill rewards: slain Special-Infected will drop loot.
- Bots will automatically pick up pills, mollies, pipes, and med-kits, and give such items to players too.
- Items can be exchanged with players or bots (uses Reload key).
- Pipe bombs can also be used as a powerful sticky-bomb.
- Propane- & oxygen-tanks can also be used as a "weapon of mass destruction."

- Option to carry 2 weapons each with larger ammo stock. 

- Friendly fire is mirrored.
- Saferoom doors have timer locks.

- Special chat commands for members.

- Tier-2 weapons can be kept permanently.
- Incapacitated players can crawl, pistol-shoot accurately, and activate a personal distress beacon.

- Players can use white omnidirectional light or other colours: yellow, blue, red, green, orange or purple.
- Bots will mostly use pills instead of med-kits. Bots only use their med-kits when their health falls below 15%.
- Bots are tougher with faster reactions and continue to play when ALL players are dead.

- Med-kits can be used for CPR resuscitation as well as for controlled-healing.

- Only members can control voting and game difficulty with our unique DCM interface.