| Game | Achievement | Points | From | To | |
|---|---|---|---|---|---|
|
|
Sweet Release | 2.14 | 06/01/2025 00:00:00 | 06/01/2025 23:59:59 |
| Play Waste Walkers on the day it was released. (June 1) | |||||
|
|
A Long Time Ago | 0.52 | 06/06/2025 00:00:00 | 06/06/2025 23:59:59 |
| Halo 4: Play a game of Halo 4 on the 6th of any month. | |||||
|
|
Elder Signs | 1.34 | 07/04/2025 00:00:00 | 07/04/2025 23:59:59 |
| Halo 3: View 2 different sigils on Valhalla. | |||||
|
|
When it all Began | 2.20 | 09/20/2025 00:00:00 | 09/20/2025 23:59:59 |
| Play Waste Walkers on the day Corrosive Studios was founded. (September 20) | |||||
|
|
The Hallowest | 1.32 | 10/29/2025 00:00:00 | 11/02/2025 23:59:59 |
| You experienced all 10 Halloween deaths! | |||||
|
|
Pumpkin killer | 1.69 | 10/30/2025 00:00:00 | 11/01/2025 23:59:59 |
| Kill the evil pumpkin (while the Halloween lasts)! | |||||
|
|
Cheerful Child | 1.02 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| In the Safe House Nightmare job find the correct baby mask on the Normal difficulty. Unlocks the "Happy Baby" mask. | |||||
|
|
Gilliam's Sweet Little Baby | 1.04 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| In the Safe House Nightmare job find the correct baby mask on the Hard difficulty. Unlocks the "Brazil Baby" mask. | |||||
|
|
Temper Tantrum | 1.06 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| In the Safe House Nightmare job find the correct baby mask on the Very Hard difficulty. Unlocks the "Angry Baby" mask. | |||||
|
|
Water Works | 1.07 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| In the Safe House Nightmare job find the correct baby mask on the OVERKILL difficulty. Unlocks the "Cry Baby" mask. | |||||
|
|
Sixth Nightmare | 1.08 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| Complete the Safe House Nightmare job on the Death Wish difficulty or above. | |||||
|
|
Fifth Nightmare | 1.20 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| Complete the Safe House Nightmare job on the Mayhem difficulty or above. | |||||
|
|
A Horrible Seventh Nightmare | 1.30 | 10/31/2025 00:00:00 | 11/04/2025 23:59:59 |
| Complete the Safe House Nightmare job on the Death Sentence difficulty with the One Down mechanic activated. | |||||
|
|
The cake is not a lie | 1.52 | 11/04/2025 00:00:00 | 11/30/2025 23:59:59 |
| When is your birthday? | |||||
|
|
The Wait is Over | 2.15 | 12/01/2025 00:00:00 | 12/01/2025 23:59:59 |
| Play Waste Walkers on the day it was fully released. (December 1) | |||||
|
|
Christmas In Cairo | 1.36 | 12/10/2025 00:00:00 | 01/05/2026 23:59:59 |
| Decorate the Christmas tree. | |||||
|
|
Reindeer Hunter | 1.81 | 12/10/2025 00:00:00 | 01/05/2026 23:59:59 |
| Decorate the Christmas tree on each level to unlock Rodolfo player model. | |||||
|
|
Crimson X-Mas | 1.33 | 12/22/2025 00:00:00 | 12/31/2025 23:59:59 |
| You experienced all 10 X-Mas deaths! | |||||
|
|
Crusher | 2.14 | 12/24/2025 00:00:00 | 12/24/2025 23:59:59 |
| Crushed 25 robots in doors | |||||
|
|
Ho ho ho! | 1.47 | 12/24/2025 00:00:00 | 12/24/2025 23:59:59 |
| Try entering from the chimney on December 24th | |||||
|
|
Ho Ho Hell | 2.21 | 12/24/2025 00:00:00 | 01/06/2026 23:59:59 |
| Defeat Krampus | |||||
|
|
Christmas Shopping | 1.45 | 12/25/2025 00:00:00 | 12/25/2025 23:59:59 |
| Buy an item from the Camp Store on Christmas. | |||||
|
|
Endless Day | 1.86 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| On this day, Endless technology lights up and strange things appear... | |||||
|
|
Endless Day | 2.19 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| …the galaxy as the Archivist, Emlek Tarosh, fulfills its duty. | |||||
|
|
Endless Day | 1.26 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| ...in the ruins all across Auriga, and even throughout... | |||||
|
|
Endless Day | 1.85 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| You have unlocked the Endless archivist; the being that watches the watchers… | |||||
|
|
Be Mine | 1.87 | 02/14/2026 00:00:00 | 02/14/2026 23:59:59 |
| Use the heart emote on Valentine's Day. | |||||