RoCodes
Book of Monsters Codes

Book of Monsters Codes (May 2026)

Updated:
17 Players
17 Active Codes
4 (1.3K)

Book of Monsters is a Roblox experience created by Cosmic Workshop on June 14, 2016.

Official Game Developer Links
RobloxRoblox
Discord
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All New Book of Monsters Codes

Reward
Rewards
Added OnOct 31, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnJan 13, 2025
Success Rate
0%0 votes
Reward
Rewards
Added OnDec 31, 2024
Success Rate
0%0 votes
Reward
Rewards
Added OnNov 1, 2024
Success Rate
0%0 votes
Reward
Rewards
Added OnOct 19, 2024
Success Rate
0%0 votes
Reward
Rewards
Added OnJul 5, 2024
Success Rate
0%0 votes
Reward
200 Blocks
Added OnApr 22, 2024
Success Rate
0%0 votes
Reward
100 Blocks
Added OnApr 1, 2024
Success Rate
0%0 votes
Reward
300 Coins, 25 Dux, 750 XP
Added OnFeb 19, 2024
Success Rate
0%0 votes
Reward
500 Coins
Added OnFeb 2, 2024
Success Rate
0%0 votes
Reward
20 Candy, 24 Dux
Added OnJan 3, 2024
Success Rate
0%0 votes
Reward
100 Candy
Added OnDec 27, 2023
Success Rate
0%0 votes
Reward
100 Candy, 500 Coins, 25 Dux
Added OnDec 27, 2023
Success Rate
0%0 votes
Reward
99 Candy, 900 Coins, 90 Dux, 900 XP
Added OnNov 20, 2023
Success Rate
0%0 votes
Reward
100 Candy, 500 XP
Added OnNov 12, 2023
Success Rate
0%0 votes
Reward
750 Coins, 75 Dux
Added OnNov 12, 2023
Success Rate
0%0 votes
Reward
1000 Coins, 500 XP
Added OnNov 12, 2023
Success Rate
0%0 votes
Ghost123
Staff Score
—/ 5
Community Rating
4/ 5
Based on 1.3K votes

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Book of Monsters Stats

Book of Monsters currently has 17 players on Roblox as of May 12, 2026 at 5:00 PM EST.
Player count over time for Book of Monsters
TimePlayers
05/10/2026, 5:30 PM45
05/10/2026, 6:00 PM22
05/10/2026, 6:30 PM36
05/10/2026, 7:00 PM39
05/10/2026, 7:30 PM35
05/10/2026, 8:00 PM31
05/10/2026, 8:30 PM31
05/10/2026, 9:00 PM29
05/10/2026, 9:30 PM29
05/10/2026, 10:00 PM28
05/10/2026, 10:30 PM21
05/10/2026, 11:00 PM27
05/10/2026, 11:30 PM29
05/11/2026, 12:00 AM33
05/11/2026, 12:30 AM24
05/11/2026, 1:00 AM28
05/11/2026, 1:30 AM20
05/11/2026, 2:00 AM15
05/11/2026, 2:30 AM10
05/11/2026, 3:00 AM12
05/11/2026, 3:30 AM9
05/11/2026, 4:00 AM11
05/11/2026, 4:30 AM7
05/11/2026, 5:00 AM10
05/11/2026, 5:30 AM12
05/11/2026, 6:00 AM15
05/11/2026, 6:30 AM10
05/11/2026, 7:00 AM14
05/11/2026, 7:30 AM16
05/11/2026, 8:00 AM18
05/11/2026, 8:30 AM14
05/11/2026, 9:00 AM10
05/11/2026, 9:30 AM11
05/11/2026, 10:00 AM23
05/11/2026, 10:30 AM18
05/11/2026, 11:00 AM19
05/11/2026, 11:30 AM20
05/11/2026, 12:00 PM25
05/11/2026, 12:30 PM17
05/11/2026, 1:00 PM21
05/11/2026, 1:30 PM20
05/11/2026, 2:00 PM18
05/11/2026, 2:30 PM28
05/11/2026, 3:00 PM30
05/11/2026, 3:30 PM23
05/11/2026, 4:00 PM17
05/11/2026, 4:30 PM20
05/11/2026, 5:00 PM15
05/11/2026, 5:30 PM28
05/11/2026, 6:00 PM19
05/11/2026, 6:30 PM28
05/11/2026, 7:00 PM26
05/11/2026, 7:30 PM32
05/11/2026, 8:00 PM27
05/11/2026, 8:30 PM23
05/11/2026, 9:00 PM34
05/11/2026, 9:30 PM38
05/11/2026, 10:00 PM29
05/12/2026, 1:30 AM29
05/12/2026, 2:00 AM29
05/12/2026, 2:30 AM34
05/12/2026, 3:00 AM26
05/12/2026, 3:30 AM33
05/12/2026, 4:00 AM26
05/12/2026, 4:30 AM28
05/12/2026, 5:00 AM10
05/12/2026, 5:30 AM11
05/12/2026, 6:00 AM8
05/12/2026, 6:30 AM12
05/12/2026, 7:00 AM8
05/12/2026, 7:30 AM4
05/12/2026, 8:00 AM8
05/12/2026, 8:30 AM6
05/12/2026, 9:00 AM11
05/12/2026, 9:30 AM8
05/12/2026, 10:00 AM10
05/12/2026, 10:30 AM6
05/12/2026, 11:00 AM10
05/12/2026, 11:30 AM27
05/12/2026, 12:00 PM19
05/12/2026, 12:30 PM16
05/12/2026, 1:00 PM14
05/12/2026, 1:30 PM15
05/12/2026, 2:00 PM13
05/12/2026, 2:30 PM11
05/12/2026, 3:00 PM12
05/12/2026, 3:30 PM11
05/12/2026, 4:00 PM17
05/12/2026, 5:00 PM17

Data Insights

Our real-time tracker shows that Book of Monsters is currently trending downward. Within the last 48 hours, peak activity hit 45 players around Sun, May 10, 5:30 PM.

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