Best way right nowRoll for it
Every roll has a 1 in 3 chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.
UncommonBlocks#26 of 28
Glass Slab
roll chance1 in 3
Cash value ($) 10
Details
- Cash value ($)
- 10
- Rarity
- Uncommon 2/8
- Category
- Blocks
- Last updated
- Today
- Source
- Build and Kill Zombies Wiki · Glass Slab
⚠️ Build and Kill Zombies players are down -42% over 36h. When a game loses players, item values often fall too.
Roll chance history
- Change · All
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- Now
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Value changes
No changes since we started tracking on Sep 28, 2026. When Build and Kill Zombies buffs or nerfs Glass Slab, it shows up here.
What is Glass Slab in Build and Kill Zombies?
Glass Slab is an Uncommon block in Build and Kill Zombies. Its roll chance is 1 in 3, the 2nd rarest of 3 blocks we track.
- Rarity
- Uncommon
- Block
- Blocks
- Roll chance
- 1 in 3
- Rank
- #2 of 3
- Cash value ($)
- 10
How to get Glass Slab
Related: 
Glass Cylinder
Basic Block
Where this comes from
Built from our Build and Kill Zombies data, checked 2026-10-06, using the sources below.
Wikis
- Build and Kill Zombies Wiki · Glass Slab
- Buildandkillzombies Wiki (Fandom) - Engine
- Buildandkillzombies Wiki (Fandom) - Fuels
- Buildandkillzombies Wiki (Fandom) - Wheels
- Build & Kill Lab - parts table (Index transcription Sep 14)
- Build & Kill Lab - supports table
- BKZ Guide - engines odds ladder
- BKZ Guide - supports
- Item images: buildandkillzombies.fandom.com (fan wiki). Game art belongs to the developer.
- Item images: bloxodes.com. Game art belongs to the developer.
Build and Kill Zombies Wiki · Glass Slab is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Glass Slab compares
Similar Uncommon blocks
All Build and Kill Zombies values →Uncommon
Glass Cylinder
1 in 4Roll chance
- Cash value ($)
- 15
Shredder
1 in 4Roll chance
- Cash value ($)
- 250
Dual Fuel
1 in 5Roll chance
- Cash value ($)
- 225
Engine V2
1 in 6Roll chance
- Cash value ($)
- 250
Rubber Wheel
1 in 7Roll chance
- Cash value ($)
- 250
Questions about Glass Slab
How much is Glass Slab worth in Build and Kill Zombies?
Glass Slab has a roll chance of 1 in 3, which ranks it #26 of 28 in Build and Kill Zombies.
How rare is Glass Slab?
Glass Slab is a Uncommon block, tier 2 of 8.
Is Basic Wheel better than Glass Slab?
By roll chance, yes: Basic Wheel is 1 in 3, about 1.0 times Glass Slab's 1 in 3.
How do you get Glass Slab in Build and Kill Zombies?
Roll for it: Every roll has a 1 in 3 chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.
Game data from buildandkillzombies.fandom.com, checked 2026-09-28.