List of grenades

A list of grenades used in the Check It Containment Facility, the scrapped V2 of it, and by extension the Check It Border (as most of the grenades in it are from V2).

Frag (V1)
The Frag is the most basic grenade in-game, and is used by most combatant teams, excluding Security Department and Biohazard Cleanup Crew. The teams that have it by default are the Chill Raiders, Emergency Task Force, Default Occult Coalition, and formerly the Chill Insurgency. A few seconds after it is thrown, it will explode and anyone in its blast radius will take 50 damage, though having a shield or a Medkit will essentially negate the damage of the Frag. In-game, the frag appears as a World War 2-era Mk 2 "Pineapple" Grenade, though in older versions of the game, it appears as an M26/M61 series frag instead.

Smoke Bomb
Main Article: Smoke Bomb

The Smoke Bomb (or Smoke Grenade) is a grenade that, when used, will spew out smoke for about 45 seconds, possibly more. The only team to have it by default is the Security Department, though note it can be bought from the Check It Store (and previously the Chill Store as well) for 75 credits, not to mention the Chill Insurgency also formerly used them. Unlike the frag, it is placed at the location where the player is when used, as opposed to it being thrown. When the smoke grenade activates, smoke will start to spew out and remain there until 45 seconds (or more) is up. The sound used when the smoke begins to spew out is the smoke grenade sound from Counter Strike: Global Offensive.

Extractor Grenade
Simply referred to as the Extractor in V2 and the Extractor Grenade in the Check It Border, the extractor is the newer version of the Frag in V2. Upon it being used, a grenade pin can be heard being pulled and an explosion will occur nearly instantly afterwards. One should note the Extractor has a significantly higher explosion radius and as such, can harm more people, not to mention it is able to and will kill anyone in its radius in one shot (or drops their health to near zero if they somehow get lucky). Also, an actual animation of pulling the pin and throwing the grenade can be seen when used (the grenades are always thrown underhand), and the model for the grenade is reused for the incendiary grenade (the Shock Grenade uses a different model).

Incendiary Grenade
(aka the Incendiary Extractor)

The Incendiary Grenade is a grenade in V2 (scrapped) and the Check It Border that, when used, will create flames within a certain radius of where it landed, and the flames will remain in that area for some amount of time. Anyone who makes contact with the flames will take 1 damage every 0.25 (?) seconds. It should be noted its effect is longer than that of the Shock Grenade.

Shock Grenade
The Shock Grenade is a grenade in V2 (scrapped) and the Check It Border. Upon usage, it will emit an electrical discharge within a certain radius. It will do 2 damage per 0.25 seconds (verify) and will also prevent you from running. While its radius of effect is the same as the Incendiary Grenade, it has a shorter effect, and will go away faster.