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Prove You Are Not a Dum Dum Room Tier List (2026)

By Gamically 4 min read
Prove You Are Not a Dum Dum Room Tier List (2026)

All 121 rooms ranked by difficulty. Rankings are based on puzzle trickiness, not completion time.

For solutions, see our answers guide.

Tier List Overview

Tier Difficulty Description
S Nightmare These rooms make you question everything
A Hard Requires careful observation and thinking
B Medium Tricky but solvable with patience
C Easy Straightforward once you understand the mechanic
D Tutorial Basically free rooms

S Tier - Nightmare Rooms

Most players get stuck on these. Use the answers guide if needed.

Room Why It's Hard
40 Hidden numbers (1, 4, 8, 3) are nearly invisible
68 Requires TWO codes (9999 then 0000) with no hints
100 Answer is 2444 with minimal clues
99 Looks like 99 clicks required (it's not)
33 The "skip" text is microscopic
87 Button only appears when you look away

A Tier - Hard Rooms

Challenging puzzles that require real thinking.

Room Challenge Type
72 Complex pattern recognition
82 Ceiling sequence memorization
56 Morse code knowledge needed
74 Roman numeral conversion
86 Binary code translation
48 Patience test (48 seconds)
63 Quick pattern memorization
93 Subtle texture differences

B Tier - Medium Rooms

These take a few tries but are fair puzzles.

Room Puzzle Type
22 Word counting
38 Look up (ceiling button)
45 Floor examination
51 Pattern formation
61 Timing challenge
71 Pattern breaking
77 Simultaneous clicks
88 Dual button press
96 Number rotation
105 Sequence completion

C Tier - Easy Rooms

Straightforward once you know the trick.

Room Simple Solution
5 Just wait
14 Click "Don't click"
15 Wait for timer
29 Room number is answer
34 Reverse the number
42 Pop culture reference
49 Square root
64 Cube root
81 Square root
108 Digit sum

D Tier - Tutorial Rooms

These rooms teach mechanics. Almost impossible to fail.

Room Mechanic Taught
1 Click buttons
2 Click doors
3 Chat commands
6 Sequential clicking
7 Pressure plates
10 Precise clicking
11 Color matching
20 Environmental interaction

Room Categories

Observation Rooms

Rooms where you need to find hidden elements:

  • 4, 25, 28, 35, 38, 40, 45, 57, 67, 84

Math Rooms

Rooms requiring calculations:

  • 22, 34, 49, 54, 60, 64, 81, 85, 94, 108

Patience Rooms

Rooms that test your patience:

  • 5, 15, 30, 48, 59, 99

Pattern Rooms

Rooms with sequences or patterns:

  • 27, 51, 63, 82, 91, 105, 116

Word/Text Rooms

Rooms involving typing or reading:

  • 3, 17, 26, 32, 39, 58, 74, 78, 98, 110

Tips by Tier

S Tier: Use the answers guide. These rooms are designed to be unfair. Look for things that seem "wrong."

A Tier: Take your time. Check every surface. Some require outside knowledge (Morse code, binary).

B Tier: Visual hints exist somewhere. Try obvious answers first. Rotate your camera fully.

C/D Tier: Read all text. Answers are usually visible. Don't overthink.

Speedrun Notes

Slow rooms to optimize:

  • Room 48 (48 second wait)
  • Room 99 (use the skip)
  • Room 15 (timer wait)

Fast rooms: Most D tier rooms, any room with instant solutions.

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