Cryo Grenade (Mothership Zeta)

The Cryo Grenade is a new type of grenade which is added to Fallout 3 in the Mothership Zeta add-on.

Characteristics
It will freeze a target for a short time.

Obtaining
These grenades can be obtained from Elliot Tercorien after releasing him from stasis and going through the cryogenic area with him. He will give you 3 cryo grenades and 3 cryo mines after you wait an hour for him to make them. After that must wait another 3 hours for him to make 2 more each time you ask.

After the quest, This Galaxy Aint Big Enough..., Elliot seems to lose the ability to create the cryo grenades and mines for the player.

An easier way to obtain these cryo grenades is to finish the whole cryo labs section with Elliot. After you have returned to the make-shift base of the survivors, you can ask Elliot to create the grenades.

Elliot makes two cryo grenades and two cryo mines in three in-game hours... If one is determined to get a huge amount of these cryo-explosives, this is how. You can use the wait mechanism to make it faster thus making the production faster. getting a batch usually takes about 25 seconds, so 1000 grenades would take about 416 minutes which is about 5 hours.

Appearances
The appears in the Mothership Zeta add-on for Fallout 3.

The meshes and textures for the Cryo Grenade can be found in the BSA files for Fallout 3, suggesting it was cut from the retail version of the game, and Mothership Zeta appears to simply implement the existing files. Another cryo weapon, the Cryolator exists only as a mesh and textures in Fallout 3's BSA files.