| Game | Achievement | Points | From | To | |
|---|---|---|---|---|---|
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|
Cherry-Picked | 1.36 | 04/01/2024 00:00:00 | 04/30/2024 23:59:59 |
| Play the game in May 2019 to celebrate its Japanese release and the Hanami festival, or during April each year | |||||
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Roulette Complete! | 3.48 | 04/01/2024 00:00:00 | 04/30/2024 23:59:59 |
| Complete Puzzle: Roulette | |||||
|
|
The Daughter of the Moon | 1.99 | 04/23/2024 00:00:00 | 04/23/2024 23:59:59 |
| Finish the game when the Moon is full | |||||
|
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Full Moon | 1.83 | 04/23/2024 00:00:00 | 04/23/2024 23:59:59 |
| Witness the rise of a full moon | |||||
|
|
Sweet Release | 2.18 | 06/01/2024 00:00:00 | 06/01/2024 23:59:59 |
| Play Waste Walkers on the day it was released. (June 1) | |||||
|
|
Equinox | 1.86 | 06/21/2024 00:00:00 | 06/21/2024 23:59:59 |
| Witness the sunset during an equinox or solstice | |||||
|
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Storyteller | 1.40 | 07/04/2024 00:00:00 | 07/04/2024 23:59:59 |
| Have 12 murderous dates with Calendar Man | |||||
|
|
Day to remember | 1.50 | 09/01/2024 00:00:00 | 09/01/2024 23:59:59 |
| Play the game on September 1st | |||||
|
|
Unlucky strike | 1.92 | 09/13/2024 00:00:00 | 09/13/2024 23:59:59 |
| Experience a malfunction on the most unlucky day of the year | |||||
|
|
When it all Began | 2.24 | 09/20/2024 00:00:00 | 09/20/2024 23:59:59 |
| Play Waste Walkers on the day Corrosive Studios was founded. (September 20) | |||||
|
|
Pumpkin Head | 1.63 | 10/25/2024 00:00:00 | 10/31/2024 23:59:59 |
| It's Halloween Time! | |||||
|
|
Trick or Treat | 1.46 | 10/29/2024 17:00:00 | 11/01/2024 18:00:00 |
| You have finished a spooky extraction! | |||||
|
|
Double, double toil and trouble | 2.42 | 10/29/2024 18:00:00 | 11/12/2024 23:30:00 |
| Successfully complete the Halloween event. | |||||
|
|
Pumpkin killer | 1.70 | 10/30/2024 00:00:00 | 11/01/2024 23:59:59 |
| Kill the evil pumpkin (while the Halloween lasts)! | |||||
|
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The cake is not a lie | 1.54 | 11/04/2024 00:00:00 | 11/30/2024 23:59:59 |
| When is your birthday? | |||||
|
|
The Wait is Over | 2.20 | 12/01/2024 00:00:00 | 12/01/2024 23:59:59 |
| Play Waste Walkers on the day it was fully released. (December 1) | |||||
|
|
Snowblind | 1.00 | 12/01/2024 00:00:00 | 12/31/2024 23:59:59 |
| Find the six hidden switches in the snow-covered levels in December | |||||
|
|
Santa's Hat | 1.26 | 12/01/2024 00:00:00 | 12/31/2024 23:59:59 |
| You found the Santa's Hat. | |||||
|
|
Ho Ho Ho! | 1.46 | 12/17/2024 00:00:00 | 01/06/2025 23:59:59 |
| You have finished a snowy extraction! | |||||
|
|
Xmayhem Terminator | 1.80 | 12/18/2024 00:00:00 | 01/07/2025 23:59:59 |
| Pick up The Gift to become the T-IM101 | |||||
|
|
Hasta La Vista, Baby! | 1.77 | 12/18/2024 00:00:00 | 01/07/2025 23:59:59 |
| Terminate the T-IM101 | |||||
|
|
You're a Mean One | 1.96 | 12/24/2024 00:00:00 | 12/24/2024 23:59:59 |
| Clear out a poor person's house on Christmas Eve. | |||||
|
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Ho Ho Hell | 2.22 | 12/24/2024 00:00:00 | 01/06/2025 23:59:59 |
| Defeat Krampus | |||||
|
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Christmas Shopping | 1.46 | 12/25/2024 00:00:00 | 12/25/2024 23:59:59 |
| Buy an item from the Camp Store on Christmas. | |||||
|
|
Merry Christmas! | 2.50 | 12/25/2024 00:00:00 | 12/25/2024 23:59:59 |
| Play in RAD GUY game mode on December 25th. | |||||
|
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New Year | 1.91 | 12/31/2024 00:00:00 | 12/31/2024 23:59:59 |
| Catch the fireworks on the last day of the year | |||||
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Happy new year! | 2.50 | 01/01/2025 00:00:00 | 01/01/2025 23:59:59 |
| Play in RAD GUY game mode on January 1st. | |||||
|
|
Endless Day | 1.86 | 01/21/2025 00:00:00 | 01/25/2025 23:59:59 |
| On this day, Endless technology lights up and strange things appear... | |||||
|
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Endless Day | 2.23 | 01/21/2025 00:00:00 | 01/25/2025 23:59:59 |
| …the galaxy as the Archivist, Emlek Tarosh, fulfills its duty. | |||||
|
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Endless Day | 1.20 | 01/21/2025 00:00:00 | 01/25/2025 23:59:59 |
| ...in the ruins all across Auriga, and even throughout... | |||||
|
|
Endless Day | 1.86 | 01/21/2025 00:00:00 | 01/25/2025 23:59:59 |
| You have unlocked the Endless archivist; the being that watches the watchers… | |||||
|
|
New Year Goodness | 1.07 | 01/29/2025 00:00:00 | 02/20/2025 23:59:59 |
| Play the game during its Chinese release in 2017, or during Chinese New Year celebrations each year | |||||
|
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Happy February 12th! | 1.58 | 02/12/2025 00:00:00 | 02/12/2025 23:59:59 |
| Launch the game the 12th of February | |||||
|
|
Hand Solo | 2.12 | 02/14/2025 00:00:00 | 02/14/2025 23:59:59 |
| Play singleplayer on the day of love | |||||
|
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Make War, Not Love... | 2.21 | 02/14/2025 00:00:00 | 02/14/2025 23:59:59 |
| Play co-op on the day of love | |||||
|
|
The exegesis | 1.70 | 03/02/2025 00:00:00 | 03/02/2025 23:59:59 |
| Finish the game March 2nd | |||||
|
|
Leap year | 1.95 | 02/29/2028 00:00:00 | 02/29/2028 23:59:59 |
| Feel the earth tremble on the rarest day in the calendar | |||||