Coins are a type of currency that are consumables in the inventory. While shop cheese 
and fraise 
have a coin in their image, these are often not referred to as "coins", but instead just simply as cheese/fraise. Unlike adventure consumables, coins are not tied to a specific event and never disappear after an event.
The only coins that are tradable are cheese coins and seashells. The only coins that can be "used" and converted into shop currencies are cheese coins and fraise coins.
List of coins
Cheese coin
Cheese coins (cc) are the most versatile coin, as the may be "used" like a normal consumable to earn shop cheese, traded with other players (if they haven't been used), and can be earned multiple ways. As such, they are the primary means of exchange for consumables.
Cheese coins may be earned through adventures, completing daily quests, trading golden tickets to the Prof in village rooms (10 golden tickets for 20cc), or trading game mode coins with Papaille in village rooms (50 game mode coins for 50cc).
You cannot redeem more than 200 cheese coins per day. The redemption limit resets daily at 07:00 GMT. During double cheese and XP events and in December, the cheese coin redemption limit per day is doubled from 200 to 400. The limit was introduced on 18 August 2020 (V1.585a) to fight against cheese coin farming.
Cheese coins received with letters are added to shop if they exceed the inventory limit (up to 200 per day).
The inventory limit was increased from 200 to 250 on 10 February 2022 (V1.686), and from 250 to 1,500 on 23 March 2023 (V1.751).
Fraise coin
The inventory limit was increased from 80 to 250 on 12 January 2023 (V1.740), and from 250 to 1,500 on 23 March 2023 (V1.751).
Fraise fragment coin
Because 1 fraise could not be split up with decimals, fraise fragments were introduced, with 100 fragments making 1 fraise. For example, watching a video advertisement could earn you 120 fraise fragments, so you would earn 1 fraise in your shop, and have 20 fragments left in your inventory to use later.
Seashell coin
They were introduced partway through the St. Patrick's Day 2020 event to replace the cheese coin rewards sold by Cybus because hackers were abusing them.
The inventory limit was increased from 250 to 500 on 6 April 2023 (V1.753).
Golden ticket coin
They can be used in village rooms by trading with Indiana Mouse for event rewards and the Prof for cheese coins or a selection of random consumables that reset 4 times a day.
The inventory limit was 200, then 250. It was increased from 250 to 500 on 23 March 2023 (V1.751).
Red ticket coin
.
Shaman coin
Shaman coins can be traded to the Oracle for various rewards, Papaille for cheese coins, or Elise for random consumables 4 times a day.
Players receive 1 shaman coin per 4, 5, or 6 mice saved in divine, hard, or normal mode, respectively. Coins are limited to 20 mice saved per round. Depending on the player's selected shaman mode, a certain amount of mice saved earns 1 coin. The variable amount of shaman coins is contingent on the mode's difficulty.
| Mode | Saves required per coin | Max coins (20 saves) | |
|---|---|---|---|
| Default | No-skill mode | ||
| Normal | 6 | 3 | 5 |
| Hard | 5 | 4 | 6 |
| Divine | 4 | 5 | 8 |
No-skill mode awards 50% more coins (e.g. saving 6 mice in normal mode gives 2 coins and saving 12 mice gives 3 coins).
| Saves | Normal | Hard | Divine | |||
|---|---|---|---|---|---|---|
| Default | No-skill mode | Default | No-skill mode | Default | No-skill mode | |
| 1 | None | None | None | None | None | None |
| 2 | ||||||
| 3 | ||||||
| 4 | 1 
|
2 1 
| ||||
| 5 | 1
|
2 1
| ||||
| 6 | 1
|
2 1
| ||||
| 7 | ||||||
| 8 | 2
|
3 2
| ||||
| 9 | ||||||
| 10 | 2
|
3 2
| ||||
| 11 | ||||||
| 12 | 2
|
3 2
|
3
|
5 3
| ||
| 13 | ||||||
| 14 | ||||||
| 15 | 3
|
5 3
| ||||
| 16 | 4
|
6 3
| ||||
| 17 | ||||||
| 18 | 3
|
5 3
| ||||
| 19 | ||||||
| 20+ | 4
|
6 3
|
5
|
8 4
| ||
No-skill shaman coin
is awarded, 2 is also awarded).
No-skill shaman coins can be traded to the Oracle for various rewards, or Papaille for cheese coins.
| Saves | Normal | Hard | Divine | |||
|---|---|---|---|---|---|---|
| Default | No-skill mode | Default | No-skill mode | Default | No-skill mode | |
| 1 | None | None | None | None | None | None |
| 2 | ||||||
| 3 | ||||||
| 4 | 1
|
2 1
| ||||
| 5 | 1
|
2 1
| ||||
| 6 | 1
|
2 1
| ||||
| 7 | ||||||
| 8 | 2
|
3 2
| ||||
| 9 | ||||||
| 10 | 2
|
3 2
| ||||
| 11 | ||||||
| 12 | 2
|
3 2
|
3
|
5 3
| ||
| 13 | ||||||
| 14 | ||||||
| 15 | 3
|
5 3
| ||||
| 16 | 4
|
6 3
| ||||
| 17 | ||||||
| 18 | 3
|
5 3
| ||||
| 19 | ||||||
| 20+ | 4
|
6 3
|
5
|
8 4
| ||
Racing coin
Racing coins can be traded to Buffy for various rewards, Papaille for cheese coins, or Elise for random consumables 4 times a day.
Survivor coin
Survivor coins can be traded to Von Drekkemaus for various rewards, Papaille for cheese coins, or Elise for random consumables 4 times a day.
Bootcamp coin
Bootcamp coins can be traded to Cassidy for various rewards, Papaille for cheese coins, or Elise for random consumables 4 times a day.
Defilante coin
Defilante coins can be traded to Delphilante for various rewards or Papaille for cheese coins. Unlike other game mode coins, they cannot be traded to Elise for random consumables.
Shaman star coin
No-skill shaman star coin
Racing star coin
Survivor star coin
Bootcamp star coin
Defilante star coin
Trivia
- Seashells
are a reference to shell money. - On 23 March 2023 (V1.751), the cheese and fraise coin inventory limits increased to 1,500 and golden tickets to 500. Previously they were 250 because they were stored in an unsigned byte which has a limit of 255. Now they are stored in an unsigned short which has a limit of 65,535.
