In this guide, you will find all the information you need to get 100% of the achievements in the game. If you noticed something missing or want to make a useful addition, feel free to write in the comments!
King of Clubs

Albert
After Act 13 and exiting to the real world.
Click on the chandelier on the very first screen until the Albert card appears.
Ace of Spades

Egg
After Act 13 and exiting the real world.
Found on the shelf with items. Opening the comic “Paradox” will allow you to pick it up.
Queen of Clubs

Rose
After Act 13 and exiting the real world.
Found in the bottom left drawer of the item rack.
Queen of Spades

Mr. Crow
After Act 13 and exiting to the real world.
In the kitchen you can find a vase with a plant. After clicking on the vase several times, it will fall and break, giving us another card.
King of Spades

Mr. Owl
After the guests arrive.
In front of the rack you can find a green sealed record. After placing it, a card will appear under the gramophone on the left, take it by clicking.
Queen of Hearts

Ms. Pheasant & Mrs. Pigeon
After the credits.
Can be found on the “Postcard of the Month” stand, just below the main picture.
Jack of Spades

Harvey
After the credits.
In the upper right corner of the painting for the 10th anniversary of Rusty Lake (Bright red painting by the door, above the globe)
King of Diamonds

Dale
After the credits. When going to level 11 via a laptop.
This achievement is not available until the first credits and replaying levels via a laptop!
The computer shows a sequence of lamps that Mr. Rabbit needs to light.
As a result, the rabbit will pick up a card in his hand.
Jack of Diamonds

Bob
After the credits. When going to level 13 via a laptop.
This achievement is not available until the first credits and replaying levels via a laptop!
To get the achievement you need to:
1. Feed the rabbit a carrot (5th hat on the left)
2. Feed the dog a bone (2nd hat on the left)
3. A fish will appear – you need to throw it to the rabbit (5th hat on the left). As a result, the rabbit will pull out a card for us.
Queen of Diamonds

Laura
After the credits. When going to level 9 via the laptop.
This achievement is not available until the first credits and replaying the levels via the laptop!
To get the achievement, you need to hit the rabbit three times in a row without missing. If you miss, restart the level by clicking the arrow at the bottom.
If everything is correct, the card will come out of the hat after the third hit.
Ace of Diamonds

Cube
After the credits. When going to level 3 via the laptop.
This achievement is not available until the first credits and replaying the levels via the laptop!
Pull the card out of Mr. Rabbit’s right sleeve.
Jack of Clubs

Corrupted soul
After the credits.
This achievement is not available until the first credits!
By clicking on the balls and moving around the rooms, you can find a red-orange ball with rabbit ears.
Click on it a few times, it will burst and a card will fall out.
Ace of Hearts

Heart
After the credits.
This achievement is not available until the first credits!
On the developer’s desk is his mobile phone, on which you can find the Cube Escape: The Lake application.
Clicking on the icon will launch the game.
The card is in the drawer of the green desk.
Ace of Clubs

Butterfly
After the credits.
This achievement is always available for obtaining after exiting to the real world!
On the developer’s computer, in one of the windows (Sketches), you can find a set of stripes.
They show how to click to arrange the blinds (raised – half-open – closed).
Jack of Hearts

Mr. Boar
After the credits.
This achievement is always available for receipt after exiting to the real world!
On the developer’s computer, in the “Sketches” window, you can find a hint – in the form of three switches.
They refer to three TV switches on the top shelf of the rack, you need to turn on in the sequence: 1 2 3 1 2 1 3
The map will be right on the screen.
King of Hearts

Mr. Deer
After the credits.
The map is in the cardboard folder Rusty Lake Untold, on the table near the laptop with the level selection.
Just move the photos – the map will be under them.
Joker (Evil)

Evil Mr. Rabbit
After the credits.
This achievement is not available until the first credits.
Hint on the developer’s phone – the safe is behind the painting with the hotel, click on the hotel building several times and the painting will fall.
Hint on the developer’s phone – 7285. Refers to the numbers of the items on the shelves on the rack.
The item that has the number 7 – the clock, is the fourth cube in a row (from left to right, top to bottom, like on the phone dial).
Below under the spoiler is the solution for those who just want to get the achievement.
For those who just want to get the achievement, click on the safe:
Joker

Mr. Rabbit
After the credits.
This achievement is not available until the first credits.
There are postcards on the table near the developer’s desk. One of them contains the phone number of Best Kept Memory: 31 85 401 50 26.
Enter it on the phone and call. Charles Brunswick will answer.
As a result of the call, a man with a folder will appear in the kitchen. Talk to him.
By clicking on his glasses, hair and on him again – you will find out that he is Bob. He will also give you a cassette (Bob Rafferty).
Insert this cassette into the lower left TV on the shelf (after removing the previous one). Turn on the TV.
Frames will flicker on the TV, one of them contains a map.
