Train an NPC to fight! [INFECTION UPDATE]
A Roblox experience owned by hello there guys.
ShooterENZombie SurvivalAuto BattlerNPC Training
Train an NPC to fight! [INFECTION UPDATE] is a shooter experience created on 2026-06-18. It currently has 346 players and 3,106,772 lifetime visits. The game holds 44,396 favorites and a 71% like percentage. Features include four worlds, sixteen classes, and nineteen weapons.
Description (written by the developer; not a statement by this register)
ZOMBIE UPDATE - INFECTION IS LIVE TRAIN AN NPC TO FIGHT You don't pull the trigger - you upgrade the BRAIN. Spend cash on 14 intelligence stats and watch a clueless rookie become a genius that loots guns, takes the high ground and snipes. FOUR WORLDS THE GRID - free-for-all THE OFFICE - team deathmatch SANCTUM - capture the flag THE OUTBREAK - outlive the zombie horde, or join it 16 CLASSES, each with a passive and a Q ability 19 WEAPONS - Pistol > Sniper > Flamethrower > MINIGUN 1v1 DUELS - draw your class, climb the ranks CASH from kills, idle and offline REBIRTH for permanent multipliers plus free Cores Or take control of your fighter yourself How smart can YOUR NPC get? Tags: Zombie, Infection, Survival, Simulator, Auto Battler, Fighting, Idle, Upgrade, Tycoon, Arena, Gun
Last updated by the developer 17 Aug 2026, 11:48 UTC.
Live players over time
Growth
| Measured (UTC) | Players | Change |
|---|---|---|
| 25 Aug 2026, 08:50 | 99 | -12 |
| 25 Aug 2026, 07:50 | 111 | +7 |
| 25 Aug 2026, 06:50 | 104 | -22 |
| 25 Aug 2026, 05:50 | 126 | +5 |
| 25 Aug 2026, 04:50 | 121 | -21 |
| 25 Aug 2026, 03:50 | 142 | -4 |
| 25 Aug 2026, 02:50 | 146 | -20 |
| 25 Aug 2026, 01:50 | 166 | -16 |
| 25 Aug 2026, 00:50 | 182 | -27 |
| 24 Aug 2026, 23:50 | 209 | +21 |
| 24 Aug 2026, 22:50 | 188 | -7 |
| 24 Aug 2026, 21:50 | 195 | +13 |
| 24 Aug 2026, 20:50 | 182 | -3 |
| 24 Aug 2026, 19:50 | 185 | -34 |
| 24 Aug 2026, 18:50 | 219 | +26 |
| 24 Aug 2026, 17:50 | 193 | +10 |
| 24 Aug 2026, 16:50 | 183 | -5 |
| 24 Aug 2026, 15:50 | 188 | +11 |
| 24 Aug 2026, 14:50 | 177 | +27 |
| 24 Aug 2026, 13:50 | 150 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Roblox recommends these alongside it
Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 3 Sept 2026, 05:53 | 71 | no change |
| 25 Aug 2026, 08:50 | 71 | no change |
| 25 Aug 2026, 07:50 | 71 | no change |
| 25 Aug 2026, 06:50 | 71 | no change |
| 25 Aug 2026, 05:50 | 71 | no change |
| 25 Aug 2026, 04:50 | 71 | no change |
| 25 Aug 2026, 03:50 | 71 | no change |
| 25 Aug 2026, 02:50 | 71 | no change |
| 25 Aug 2026, 01:50 | 71 | no change |
| 25 Aug 2026, 00:50 | 71 | no change |
| 24 Aug 2026, 23:50 | 71 | no change |
| 24 Aug 2026, 22:50 | 71 | no change |
| 24 Aug 2026, 21:50 | 71 | no change |
| 24 Aug 2026, 20:50 | 71 | no change |
| 24 Aug 2026, 19:50 | 71 | no change |
| 24 Aug 2026, 18:50 | 71 | no change |
| 24 Aug 2026, 17:50 | 71 | no change |
| 24 Aug 2026, 16:50 | 71 | no change |
| 24 Aug 2026, 15:50 | 71 | no change |
| 24 Aug 2026, 14:50 | 71 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.