PLAYER VERSUS ENVIRONMENT
Bearing much similarities to a role-playing game (RPG), the humans have to capture several control points laid out across a huge terrain within a time limit, while fending off zombies that are summoned by a zombie commander (Commander-Z).
The Commander-Z takes control over the zombies which could be summoned at will while observing humans from a top-down perspective.
A Source counterpart of Counter-Strike Online's Zombie Scenario.
With the basic manual upgrade with dollars, players can upgrade
their firepower, health and magazine size with money obtained by eliminating zombie waves.
There are several missions need to be accomplished by the players within a specific time frame. including multiple types of tasks which include defences, evacuations and finally a boss battle.
Set in a huge map(Big City), players level up by killing enemies and completing objectives, with drivable vehicles. There are two scenarios:
[POINT CAPTURE/ ASSASSINATION]
Both Terrorists and Counter-Terrorists fight in a huge city to capture as many control points on the map until the time runs out. The winning team is declared and the round restarts. Soldiers on both teams patrol areas controlled by the factions.
An alternative scenario would be VIP assassinations available to both sides.
Both Terrorists and Counter-Terrorists unite against a new faction, led by antagonist Scarlet Mask by completing objectives provided.