Unofficial training and combat guide

Train the NPC.Choose the fight.

Earn Cash, invest in intelligence, equip a class and weapon, then take the NPC into a world, 1v1 duel, or Infection run.

Cash sources
Kills · idle · offline
Training scope
14 intelligence stats
Fight routes
4 worlds + 1v1
Original editorial scene of an anonymous NPC moving through training lanes toward an arena
Editorial illustration
Player loopEarn → Train → Equip → Fight → Rebirth16 classes · 19 weapons

The NPC progression circuit

Build the fighter, then choose the arena.

The supported route connects Cash, intelligence, equipment, combat, and Rebirth without guessing costs or formulas.

  1. 01EarnCollect Cash from kills, idle time, or offline time.
  2. 02TrainSpend Cash across intelligence stats.
  3. 03EquipWork with a class and weapon.
  4. 04FightPick a world, 1v1, or Infection route.
  5. 05RebirthReset for permanent multipliers and Cores.

Guides and reference

Move from the training floor to the right fight.

Use a beginner route first, then open the system or mode that matches your next decision.

04

World reference

Worlds and modes

Map four named worlds to free-for-all, team deathmatch, capture the flag, and Infection.

Open guide

Updated Aug 13, 2026

Latest listing activity

Infection remains the current listing theme

The listing still presents Infection and the four-world mode map; detailed patch notes are not available.

Read the update note

Quick answers

Know the scope before you spend time grinding.

How do I earn Cash, and what is it for?

Cash comes from kills, idle time, and offline time. Spend it on intelligence upgrades for your NPC.

Which world has the mode I want?

Pick the world by its objective:

  • The Grid — free-for-all
  • The Office — team deathmatch
  • Sanctum — capture the flag
  • The Outbreak — survive the zombie horde or join it
What does Rebirth provide?

Rebirth provides permanent multipliers and Cores. Check the current in-game requirement, reward, and reset details before confirming.

How many classes and weapons are advertised?

The official listing advertises 16 classes and 19 weapons. Each class has a passive and a Q ability; the listing does not supply a full ability or weapon stat table.

Are there working codes or a best build?

These guides have no documented working code or complete current values for a best-build ranking. Check dated code details against a current creator announcement, and use the live upgrade descriptions and prices when choosing a build.

Read all quick answers
Sources and guide scope · updated Aug 13, 2026
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