Lethal Tower Defense

Lethal Tower Defense is a fan-made tower defense game developed by PLAY BATTLEGROUNDS!, explicitly inspired by ZeekerssRBLX's original Lethal Company with full creator credits. Players board a ship in the central lobby, travel to monster-filled planets, and place units from the Lethal Company universe to defend against waves of Brackens, Jesters, Hoards, and more. With 7.9 million visits and a 95.3% approval rating, it is one of the highest-rated games in the tower defense genre.

The structure borrows the co-op exploration framing of Lethal Company and turns it into a wave-based placement game:

• 🗺️ Select a planet from the ship lobby and travel there solo or with up to 30 friends per server
• ⚔️ Place units from the bottom HUD selector to defend against escalating monster waves - Bracken, Jester, Hoard, Bees, Cosmic variants, and more
• 💰 Earn Scrap from completed waves and spend it in the Shipment area on new units and upgrades
• 🏆 Progress through unlockable planets as you defeat each boss, with an Endless Mode variant for wave-survival competition
• ⏳ Park in the AFK sub-place for passive Scrap generation between sessions

Liking the game and joining the group gives the free Disco Unit directly - no purchase required. The Double Scrap pass (299 Robux) doubles Scrap income, and VIP (199 Robux) adds one passive coin per minute in the AFK farm alongside chat perks. A full unit roster including Cosmic-tier variants of base units is documented on the Fandom wiki at lethal-tower-defense.fandom.com (247 pages).

Lethal Tower Defense appeals to fans of Toilet Tower Defense and similar character-placement games, but uniquely layers the Lethal Company IP and co-op planet exploration framing over the standard tower defense format.