Dummy Defense Titan Quest: How to Unlock MKI Titan

The Dummy Defense titan quest is a lobby scavenger hunt where you collect three hidden documents and one VHS tape to unlock the MKI Titan Dummy in the shop.

Completing this objective grants The Crystals Tape achievement, which makes the unit available for purchase from the main merchant.

Where Are the Titan Quest Items Located?

Lobby quest items are hidden collectibles scattered across specific rooms in the central hub. Players do not need to enter active defense matches to collect these pieces. Finding all four items unlocks the MK1 titan dummy entry in the store.

Find all 4 items = 3 documents and VHS tape to unlock this badge. You can also use the tape with a TV — the official Roblox badge description for The Crystals Tape

1. Walk toward the large structure located near the main spawn point, search beneath the lower shelving unit, and interact with the first document resting on the floor.
2. Head into the AFK zone portal area and check the space directly behind the water shelf to pick up the second document.
3. Move past the skins area into the corridor, check behind the wooden barrel, and interact with the third document tucked against the wall.
4. Enter the shop area, walk behind the wall image display, and collect the hidden VHS tape attached to the back surface.

Dummy Defense is a tower defense game where you fight for survival against endless enemies.

— Dummy Defense | Roblox Game - Rolimon's

How Do You Buy the Titan After Unlocking It?

The MKI Titan Dummy is a shop tower that requires currency even after obtaining its unlock badge. Completing the scavenger hunt does not place the unit directly into your loadout inventory.

As detailed in GameRant's Dummy Defense coverage, players use Bricks to purchase units and upgrades in the shop. To afford the unit once unlocked, players can run matches or set up a dedicated brick farm to gather the required balance.

What Other Titan Units Are Available?

Titan units are heavy defensive options obtained by clearing high-difficulty modes and secret lobby tasks. The (🪞) Dummy Defense Roblox page lists multiple milestones linked to endgame variants across its badges roster.

Defeating the boss in Controller Mode unlocks the Liberate Scale Titan achievement, which grants permission to buy the titan scale dummy in the store. Another encounter features the Robotics Titan boss, while cosmetic variants like the Void MKI skin require finishing multi-step tape objectives.

Where does this guide's official Dummy Defense information come from?

Official details in this guide follow Dummy Defense Codes – Get Free Bricks in Roblox, which describes the game in its own words.

Dummy Defense is a Roblox tower defense experience where players build powerful dummies to protect their base from increasingly difficult enemy waves.

Dummy Defense Codes – Get Free Bricks in Roblox