In Cats Empire you can collect awesome accessory items to customize your cats with.
Some items only add a cosmetic effect to your cats and have no impact on your statistics in the game. These items are regular items. There are also premium and event items, which boost the statistics a bit.
Items can be obtained from boss battles and lucky parcels. All items are distributed across 6 tiers plus the event tier. The chance for an item to drop after a boss battles depends on the level of the boss. These chances differ for every boss level section (6 to 11, 11 to 20, 21 to 35, 36 to 50, 51 to 75, 75 to 100 and 100+).
Example 1: The chances for beginner items, such as the sailor shirt, are 50 % in fights with bosses from level 6 to 10 and decrease for every higher boss level section.
Example 2: A tier 6 item, such as the Cylinder hat, cannot be obtained until level 36 (but from lucky boxes), but the chances to obtain this item increase for every following boss level section.
There are also special costume sets, such as the spy collection, being offered as special sale from time to time.
In short: The higher the boss level you currently face, the higher the probability of a rare item to drop.
Premium customization: Silver and gold items (permanent effect):
There are several premium items with a permanent effect in Cats Empire. They are divided into silver items (mild effect) and gold items (strong effect).
| Item name | Picture | Effect |
| Khaki helmet |
 |
Silver version: +5% chance to kill Gold version: +7% chance to kill |
| Feather headdress |
 |
-10% of attack price |
| Golden crown |
 |
Silver version: +10% of tournament scores Gold version: +15% of tournament scores |
| Brown cap |
 |
+5% chance to steal |
| Green glasses |
 |
Silver version: +5% of tournament scores Gold version: +10% of tournament scores |
| Bulletproof vest |
 |
10% avoid injury state chance |
| Raggy suit |
 |
+3% chance to steal |
| Khaki suit |
 |
Silver version: +5% chance to kill Gold version: +7% chance to kill |
| Sneakers |  |
Silver version: +5% tournament score Gold version: +10% tournament score |
| Khaki boots |  |
Silver version: +5% chance to kill Gold version: +7% chance to kill |
Event items (effect on the game for event duration):
The effect for all three items is cumulative, meaning you can increase your tournament points by up to 60 %.
Christmas set
| Name | Picture | Effect |
| Elf hat |  |
+20% tournament score |
| Elf glasses |  |
+20% tournament score |
| Elf suit |  |
+20% tournament score |
| Elf shoes |  |
+25% boss damage |
St. Valentine's set
| Name | Picture | Effect |
| Cupid's halo |  |
+20% tournament score |
| Cupid's cheekies |  |
+20% tournament score |
| Cupid's cloth |  |
+20% tournament score |
| Winged sandals |  |
+20% boss damage |
Easter set
| Bunny ears |
 |
+20% tournament score |
| Bunny cheeks |
 |
+20% tournament score |
| Bunny suit |
 |
+20% tournament score |
| Fluffy shoes |  |
+25% Boss damage |
Party set
| Party hat |
 |
+20% tournament score |
| Party glasses |
 |
+20% tournament score |
| Party bib |
 |
+20% tournament score |
| Party shoes |
 |
+25% boss damage |
World Cup Set
| Fan cap |
 |
+20% tournament score |
| Sporty glasses |
 |
+20% tournament score |
| Fan shirt |
 |
+20% tournament score |
| Football shoes |
 |
+20% tournament score |
Summer-Set
| Swimming cap |
 |
+20% tournament score |
| Snorkel |
 |
+20% tournament score |
| Swimming tube |
 |
+20% tournament score |
| Fins |
 |
+25% Boss damage |
Harvest set
| Straw hat |
 |
+20% tournament score |
| Old glasses |
 |
+20% tournament score |
| Overall |
 |
+20% tournament score |
| Farm boots |
 |
+25% boss damage |
Oktoberfest event
| Bavarian hat |
 |
+20% tournament score |
| Helena's wig |
 |
+15% boss damage |
| Traditional pants |
 |
+20% tournament score |
| Dirndl |
 |
+15% boss damage |
| Dancing shoes |
 |
+20% tournament score |
Halloween event
| Witch hat |
 |
+20% tournament score |
| Spider glasses |
 |
+15% boss damage |
| Witch dress |
 |
+20% tournament score |
| Witch shoes |
 |
+15% Boss-Schaden |
St. Patricks's Day
| Irish hat |
 |
+5% Steal chance |
| Irish glasses |
 |
+5% Steal chance |
| Irish bow tie |
 |
+5% Steal chance |
| Green boots |
 |
+5% Steal chance |