| Game | Achievement | Points | From | To | |
|---|---|---|---|---|---|
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Third Time's A Charm | 0.47 | 05/25/2025 00:00:00 | 05/25/2025 23:59:59 |
| Halo 3: Play a game of Halo 3 on the 25th of any month. | |||||
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Storyteller | 1.39 | 07/04/2025 00:00:00 | 07/04/2025 23:59:59 |
| Have 12 murderous dates with Calendar Man | |||||
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Elder Signs | 1.34 | 07/04/2025 00:00:00 | 07/04/2025 23:59:59 |
| Halo 3: View 2 different sigils on Valhalla. | |||||
|
|
Pumpkin spiced SUPERHOT | 1.27 | 10/24/2025 00:00:00 | 11/07/2025 23:59:59 |
| Launch pumpkin spiced challenge between 24.10 & 7.11 | |||||
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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. | |||||
|
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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. | |||||
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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. | |||||
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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. | |||||
|
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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 Spirit of Christmas | 1.57 | 12/01/2025 00:00:00 | 12/31/2025 23:59:59 |
| Discovered the true meaning of Christmas. | |||||
|
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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. | |||||
|
|
DISAPPOINTING PRESENTS | 0.87 | 12/19/2025 00:00:00 | 01/08/2026 23:59:59 |
| Defeated 1 Xmas Ultrayeti | |||||
|
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UNDERCOOKED TURKEY | 1.03 | 12/19/2025 00:00:00 | 01/08/2026 23:59:59 |
| Defeated 2 Xmas Ultrayetis | |||||
|
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NO-ONE LIKES XMAS PUDDING | 1.11 | 12/19/2025 00:00:00 | 01/08/2026 23:59:59 |
| Defeated 3 Xmas Ultrayetis | |||||
|
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SPROUT FLATULENCE | 1.19 | 12/19/2025 00:00:00 | 01/08/2026 23:59:59 |
| Defeated 4 Xmas Ultrayetis | |||||
|
|
DRUNKEN FAMILY ARGUMENT | 0.75 | 12/19/2025 00:00:00 | 01/08/2026 23:59:59 |
| Hurrah! Christmas is finally over! | |||||
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Crusher | 2.14 | 12/24/2025 00:00:00 | 12/24/2025 23:59:59 |
| Crushed 25 robots in doors | |||||
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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. | |||||