| Game | Achievement | Points | From | To | |
|---|---|---|---|---|---|
|
|
Elder Signs | 1.34 | 07/07/2025 00:00:00 | 07/07/2025 23:59:59 |
| Halo 3: View 2 different sigils on Valhalla. | |||||
|
|
Destination Vacation | 1.29 | 07/07/2025 00:00:00 | 07/07/2025 23:59:59 |
| Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer. | |||||
|
|
Full Moon | 1.80 | 07/10/2025 00:00:00 | 07/10/2025 23:59:59 |
| Witness the rise of a full moon | |||||
|
|
Storyteller | 1.49 | 08/16/2025 00:00:00 | 08/16/2025 23:59:59 |
| Have 12 murderous dates with Calendar Man | |||||
|
|
Storyteller | 1.39 | 08/16/2025 00:00:00 | 08/16/2025 23:59:59 |
| Have 12 murderous dates with Calendar Man | |||||
|
|
Equinox | 1.83 | 09/22/2025 00:00:00 | 09/23/2025 23:59:59 |
| Witness the sunset during an equinox or solstice | |||||
|
|
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 | |||||
|
|
New Year | 1.89 | 12/31/2025 00:00:00 | 12/31/2025 23:59:59 |
| Catch the fireworks on the last day of the year | |||||
|
|
New Year's Resolution | 1.88 | 01/01/2026 00:00:00 | 01/01/2026 23:59:59 |
| Run Time Spy Extreme on January 1. | |||||
|
|
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 | 1.85 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| You have unlocked the Endless archivist; the being that watches the watchers… | |||||
|
|
Unlucky strike | 1.90 | 02/13/2026 00:00:00 | 02/13/2026 23:59:59 |
| Experience a malfunction on the most unlucky day of the year | |||||
|
|
Shoot for the Moon | 2.10 | 02/17/2026 00:00:00 | 02/17/2026 23:59:59 |
| Achieve a great score or better for your hardware during Lunar New Year. | |||||
|
|
Leap year | 1.90 | 02/29/2028 00:00:00 | 02/29/2028 23:59:59 |
| Feel the earth tremble on the rarest day in the calendar | |||||