Cat Bot uses a rarity-based system where cats are divided into different rarity tiers. Common cats appear more frequently, while rare and special cats have lower spawn chances. This system affects collection progress and achievements.
There are currently 22 cat types in total. Check the table below for reference (all numbers are rounded to the nearest hundredth):
If a cat type was never caught in a server before, it will show up as ??? (
), so if you don't see a cat type in your list, that is why.
(Clicking the underlined cat type name will provide more information of the cat type.)
| Icon | Old Icon | Name | Spawn Chance% | Value | Chance out of 4108 | Bonus Minigame Chance |
|---|---|---|---|---|---|---|
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Fine | 24.34 | 4.11 | 1000 | 3.54% |
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Nice | 18.25 | 5.48 | 750 | 4.51% |
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Good | 12.17 | 8.22 | 500 | 5.82% |
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Rare | 8.51 | 11.74 | 350 | 6.93% |
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Wild | 6.69 | 14.94 | 275 | 7.66% |
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Gremlin | 5.59 | 17.86 | 230 | 8.20% |
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Epic | 4.86 | 20.54 | 200 | 8.62% |
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Sus | 4.25 | 23.47 | 175 | 9.02% |
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Brave | 3.65 | 27.39 | 150 | 9.48% |
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Rickroll | 3.04 | 32.86 | 125 | 10.01% |
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Reverse | 2.43 | 41.08 | 100 | 10.67% |
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Superior | 1.94 | 51.35 | 80 | 11.32% |
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Trash | 1.21 | 82.16 | 50 | 12.70% |
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Legendary | 0.85 | 117.37 | 35 | 13.73% |
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Mythic | 0.60 | 164.32 | 25 | 14.71% |
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8bit | 0.48 | 205.4 | 20 | 15.35% |
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Corrupt | 0.36 | 273.87 | 15 | 16.19% |
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Professor | 0.24 | 410.8 | 10 | 17.36% |
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Divine | 0.19 | 513.5 | 8 | 18.00% |
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Real | 0.12 | 821.6 | 5 | 19.36% |
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Ultimate | 0.07 | 1369.33 | 3 | 20.84% |
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eGirl | 0.05 | 2054 | 2 | 22.01% |
All cats have a small chance (around 6.5% on average, chance is higher for rarer cats) to be a bonus one. This modifier has a unique minigame which lasts 30 seconds tied to every type of cat, in which you get 3 more unboosted cats if you succeed (this includs the initial catcher plus the 3 late catchers).
The base bonus chance can be calculated as 0.02 multipled by base 2 log of 4108 divided by the cat type chance out of 4108 all minus 0.7 and can be increased with catnip.
| Cat Type | Minigame |
|---|---|
| Fine | Count the amount of {random_letter}'s in the sentence below: {random_text} |
| Nice | Sort the numbers in ascending order: {4 random numbers from -100 to 100} |
| Good | Count the amount of vowels, excluding Y, in the sentence below: {random_text} |
| Rare | Choose the biggest number: {4 random numbers from 200 to 900 with -20, -10, 0, 10, 20, 111 added to them, or multipled by 2, or divided by 3} |
| Wild | Pick heads or tails. You only get the cats if you win. |
| Gremlin | "What's the result of {(number from 1 to 15) + (number from 1 to 15) * (number from 2 to 20)}? |
| Epic | Retype this text in UPPERCASE: {random_text} |
| Sus | Retype this text without the letter {random letter from sentence}: {random_text} |
| Brave | Find "ANSWER" (a list of scrambled answers which you have 25 options in which 1 is not scrambled.) |
| Rickroll | Retype this text: {random lyric from Never Gonna Give You Up} |
| Reverse | Reverse the word order of this text: {random_text} |
| Superior | What is the sum of the digits of this number: {random number from 10000 to 99999} |
| Trash | Type a 6+ letter word containing {answer} with {answer} being any of these options: 'TRO', 'JET', 'STR', 'ADJ', 'CRA', 'ISE', 'TIC', 'INT', 'MIN', 'SCA', 'INC', 'VER', 'RED', 'TRA', 'MEN', 'KIL', 'ZAP', 'LUB', 'STA', 'REF', 'LIT', 'IST', 'MIS', 'ANG', 'REV', 'LAT', 'DIS', 'BLA', 'SYR', 'DIG', 'CAT', 'INE', 'LIN', 'RAF', 'PER', 'SAV', 'ROA', 'SCH', 'LOV', 'SOF', 'CON', 'HUN', 'LAG', 'COM', 'ICA', 'INS', 'RIS', 'GAG', 'INO', 'LOW', 'RAT', 'WOR', 'BRE', 'LOG', 'ORI', 'HAN', 'ATT', 'TIN', 'DRA', 'UNP', 'PUR', 'PAL', 'MIL', 'FOR', 'GRA', 'ATE', 'PAT', 'BER', 'BET', 'WEA', 'IOD', 'RES', 'TRI', 'BRO', 'RAN', 'PRO', 'WHI', 'FLA', 'ELL', 'ENT', 'INK', 'ABS', 'CLA', 'CAL', 'OVE', 'IMI', 'ILL', 'COK', 'SHI', 'SAT', 'CRO', 'DEP', 'STI', 'MAT', 'SIN', 'IDE', 'SPL'. |
| Legendary | Shift the word CAT forwards alphabetically by {1 to 5} letters |
| Mythic | What's the value of this roman numeral?: {numbers from XV to LXXXIX (from 15 to 89)} |
| 8bit | What's 2 to the power of {random number from 3 to 10}? |
| Corrupt | How many {0 or 1}s are in this binary number?: {25 length binary number} |
| Professor | Decode this cat type: {random cat type name scrambled} |
| Divine | Type a letter which is different in the sentences: {sentence} and {changed} with the letter mappings being "A": "X", "C": "R", "D": "K", "F": "W", "G": "Y", "H": "B", "I": "T", "L": "J", "M": "N", "O": "E", "P": "Q", "S": "Z", "U": "V" |
| Real | Takes question from https://the-trivia-api.com/v2/questions?limit=1&difficulties=easy. Backup question is Are cats awesome? with answers being "Yes", "No", "Meh", "IDK" with correct answer being yes. |
| Ultimate | Is {10 to 150} a prime number? |
| eGirl | Meow agressively. (You must include at least 10 "meow", "purr", "nya", "miau", "mrrp", "www", "ppp", "uuu", "333", ":3", or "~" in your 69+ letter message.) |
During rains, bonus cats only give 1 unboosted cat with no minigame.
These exclusive cats can only be obtained by supporters. Any cats outside of the above table are Custom cats, and will be placed after the eGirl cat in the inventory globally. These have no value and don't count towards the total number of cats. Only one type can be had at a time, and they can't be put in /trade or /gift.
The custom cat can be changed/added/removed using /customcat [SUPPORTER-ONLY]. To remove a cutsom cat from your inventory, name it "None".
Cat Bot first spawned a cat on April 21st, 2022. It was a Good cat.
On April 21st, 2022, the available cats likely changed several times.
On April 22nd, 2022, some cats were renamed, a rarity system was added, and original icons were drawn. There were only 12 cat types: Fine, Nice, Good, Rare, Wild, Epic, Brave, Superior, Legendary, Mythic, Divine, and Ultimate.
The old inventory looked like this:

The Professor Cat was likely added around April 25th, 2022. [1]
The remaining modern cats types were added on September 19th, 2022.[2]
| Cat Type | Change | Added | Modified |
|---|---|---|---|
| Noice, Best, Mystic, God, Staring & More? |
Deleted, some replaced with modern cattypes |
April 21st, 2022 | April 21st, 2022 |
| CatAstley | Renamed to Rickroll | September 19th, 2022 | September 20th, 2022[3] |
| TheTrashCell | Renamed to Trash | September 19th, 2022 | January 25th, 2025[4] |
| Baby | Renamed to Gremlin | September 19th, 2022 | May 11th, 2026[5] |
100/(Spawn Chance %); on average a catch has 22 value.Mentions of Professor:
https://discord.com/channels/966586000417619998/966692197049196555/967870146217668668
https://discord.com/channels/966586000417619998/966692197049196555/968081673549926501
https://discord.com/channels/966586000417619998/966692197049196555/968110300924637194 ↩︎
Old devlogs: https://discord.com/channels/966586000417619998/1129788329295097857/1279416157719367761 ↩︎
Devlog: https://discord.com/channels/966586000417619998/1021844042654417017/1021844741161226321 ↩︎
https://github.com/milenakos/cat-bot/commit/77f35eb80f322d90014f2b3cc2c3ce6879608236 ↩︎
https://discord.com/channels/966586000417619998/1021844042654417017/1503254982827180032 ↩︎