Into the Backrooms TD All Units

Complete Unit Roster

This wiki covers Into the Backrooms TD (Roblox Game ID 123446017566246) by the Backrooms Tower Defense group — not Backroom Tower Defense (10498602208), not [TRADE] Backrooms Tower Defense (17480843538), and not The House TD. Always verify you are in the correct experience before redeeming Codes or Trading.

Below is every major unit tracked in our Into the Backrooms TD wiki for Game ID 123446017566246. Stats shift with balance patches — roles and rarities stay consistent unless developers rework a unit entirely.

Trade values come from community demand data. See Trade Values for deal guidance and Tier List for combat rankings.

• Mega Rare Tower — Secret — Summon Exclusive — Trade value: 600
• Gaming Master — Secret — Craft Reward — Trade value: 500
• Frowner — Secret — Secret DPS — Trade value: 450
• Async Human — Legendary — All-rounder — Trade value: 200
• Warrior — Legendary — Melee Burst — Trade value: 180
• Entity 67 — Legendary — Heavy DPS — Trade value: 150
• Bacteria — Epic — DoT — Trade value: 85
• Smiler — Epic — Debuff — Trade value: 75
• Skin Stealer — Rare — Melee — Trade value: 40
• Hound — Rare — Fast DPS — Trade value: 35
• Partygoer — Uncommon — AoE — Trade value: 18
• Camerman — Uncommon — Ranged DPS — Trade value: 15
• Researcher — Common — Support — Trade value: 8
• Survivor — Common — Starter DPS — Trade value: 5

Common and Uncommon Units

Researcher and Survivor form the starter roster every player receives. Survivor provides cheap DPS for Level 0; Researcher adds early support utility.

Partygoer and Camerman bridge into mid-game. Camerman introduces reliable ranged damage; Partygoer adds AoE for grouped Entities on early waves.

Replace Commons and Uncommons as crate summons deliver Rare or higher units. Keep one copy for collection until Trading unlocks if duplicates have marginal value.

Rare Through Secret Units

Rare tier (Skin Stealer, Hound) and Epic tier (Bacteria, Smiler) define mid-game performance. Smiler's debuff and Bacteria's DoT remain relevant into Class 3.

Legendaries (Async Human, Warrior, Entity 67) anchor endgame teams. Async Human's all-rounder flexibility makes it the most versatile Legendary for mixed maps.

Secrets (Mega Rare Tower, Gaming Master, Frowner) are chase units from crates, craft, and hidden methods. Frowner leads DPS; Mega Rare Tower tops both PvE and Trading rankings.

Role Breakdown Across the Roster

DPS roles cluster at every rarity: Survivor and Camerman (early), Hound and Entity 67 (mid-late), Frowner and Mega Rare Tower (endgame). Support and debuff roles concentrate at Epic tier with Smiler ability reduction and Researcher early utility. DoT specialization belongs to Bacteria (85 trade value) for boss HP grind strategies on hard modes.

AoE coverage comes from Partygoer (18 trade value) early and persists through Bacteria swarm phases mid-game. Melee burst from Warrior (180 value) and Skin Stealer (40 value) anchors inner path choke points on split maps documented in All Levels. Async Human (200 value) fills all-rounder flex slots when map layout punishes single-role specialists.

All-rounder and craft-exclusive roles deserve special planning. Async Human deploys on most maps without swap requirements; Gaming Master (500 trade value, craft reward) requires craft material investment from level drops before entering standard crate comparison.

Roster Growth With Updates

Developers expand Into the Backrooms TD roster through crate pool updates, event banners, and balance patches on Game ID 123446017566246. New units may launch without immediate wiki tier placement — wait for community testing before max-investing upgrade currency on day-one releases.

Mega-rare tower focus distinguishes this experience from Backroom Tower Defense (10498602208). Secret units redefine late-game strategy when upgraded — a single Mega Rare Tower pull replaces multiple B-tier slots in endgame templates.

Cross-reference this roster list with Units Tier List combat rankings and Trading Value Tier List before selling duplicates. PvE power and market demand diverge — Gaming Master trades higher than some faster wave-clear units.