Zombie Air Force Buffs: Group +10%, Invite, Weekend x2
Every Zombie Air Force buff from the official description: group +10% XP & Credits, the invite buff, and weekend x2 credits — what each does and what stays Unknown.
Zombie Air Force Buffs: Group +10%, Invite, Weekend x2
The official experience description lists three standing buffs. This page explains what each one is, how to activate it, and what the developer has not published about them.
The three official buffs
| Buff | Official wording | How to get it |
|---|---|---|
| Group buff | +10% XP & Credits | Join the Roblox group fresh green beans |
| Invite buff | Invite friends for a bonus | Bring allies into the experience (exact reward Unknown) |
| Weekend buff | x2 Credits | Play during the weekend — automatic |
Do the buffs stack?
The description does not say whether group +10% and weekend x2 stack multiplicatively or additively, and the invite buff's exact value is not published. Treat any stacking formula you see elsewhere as a player guess. What is verified: all three buffs exist, all three are free, and none requires payment.
The practical play
Group buff is permanent — join once, benefit forever. The weekend x2 makes Saturday and Sunday the natural grind window; combined with the invite buff, a group of friends flying together on a weekend is the maximum-free-value setup the description supports.
Buffs vs shop strings
Buffs are standing multipliers; the shop strings (THANKYOU, SORRY) are one-time bonuses on new servers. They are separate systems — the codes page covers the strings in detail, this page covers the multipliers. Both are free.
Related pages
- Beginner guide — the first-flight checklist.
- Upgrades guide — where the credits go.
- Codes page — shop string notes.
Related Guides
Fresh Green Beans: The Group Behind Zombie Air Force
Zombie Air Force is developed by the Roblox group fresh green beans. What public group records confirm, why group-created experiences carry the group's reputation, and the +10% buff tie-in.
Roblox PvE Shooters: Where Zombie Air Force Fits
Zombie Air Force is a verified Roblox PvE Shooter (genre_l2 from the games API). What the genre means, how the airforce twist differentiates it, and comparison points without invented rivals.
Zombie Air Force Beginner Guide: First Flight Checklist
New to Zombie Air Force on Roblox? The first-session checklist: join the group for +10% XP & Credits, try the shop strings, learn the airforce loop — verified description facts only.
Zombie Air Force Behemoth Guide: Giant Boss Hunts
Behemoths are Zombie Air Force's giant boss targets. What the official description confirms about them, how they fit the horde loop, and what fight details stay Unknown.